With the heroine at the protagonist's house... Cough, cough!

With the curtains closed and the lights turned off.

The only lighting came from the magic circle shining on the floor. After taking Mio and Maria back to Basara's house, Eiji originally thought it was too soon for them to get to this point. So he planned to go home and meet up with them again the next day.

But he didn't expect Maria to actually urge him to stay in Mio's bedroom and Mio actually didn't mind. The two of them somehow asked him to make a Master-Servant contract with them.

They knew he could use that magic without having to wait for the full moon and they wanted him to be their master.

"Hnn~~ Ah~! Eiji~!"

The sound of Mio's moans was great, she was trying to hold back her moans as much as possible because after all, they were in Basara's house and Eiji knew Basara was in the other room right now.

He didn't know what the protagonist was doing, but he didn't know his younger sister and wife in the original work was moaning with a lewd expression under his hands massaging her breasts and pussy.

The girl's breasts were not inferior to Rias, and the pussy with a little crimson hair was very wet.

Seeing the servant tattoo flashing with purple and red light on her white neck, Eiji licked her and Mio moaned until her pussy squirted liquid. Maria who was standing not far from them with a camera in her hand giggled.

"Mio-sama, how can you climax this quickly. Come on~ You should also help Eiji-san~ You're his servant and you should serve your master."

"A-Are these not enough? I feel like the contract has already been made... Ah."

Mio felt a hard object piercing her bare ass, she blushed and looked at Eiji who was staring at her hotly. Normally if it was any other man, she would have gotten angry right away. But since it was Eiji... She squatted down and gulped as she watched the man take off his pants.

"This is... Too big, right?"

"Wow~ As expected from Eiji-san! Such a big thing will be inserted into Mio-sama's body!"

Looking at the thick 11-inch long cock with protruding veins, the girls in the room were mesmerized. Eiji was proud to see their reaction, he stood up and looked at Mio who was squatting on the floor while naked. His gaze closed on the girl's breasts and mouth.

"Mio, lick it and pinch it with your breasts."

"Like this? Hm~!"

Eiji grabbed the girl's hair and pushed his cock into her mouth, that hot mouth now full of his cock and the shaft clamped by a pair of big tits. Maria was excited to see Mio doing paizuri, the crimson-haired girl quickly learned how to do it. Just like devils, demons also seem to have good sex instincts.

Seeing Eiji moan as she did this, Mio felt a sense of satisfaction in her heart. She opened her mouth wider to get half the length of the man's penis into her throat, unfortunately she could only get a quarter of the shaft in. With her eyes glazed over because her throat was tight and made her want to vomit, she moved her tongue like someone licking a popsicle.

Her breasts were not idle either, she clamped and rubbed the base of Eiji's cock with more force. It wasn't long before the shaft throbbed and released hot liquid inside her throat. Mio tried to swallow it all, Maria who recorded the scene with her camera gulped and drooled seeing the girl's throat swell and deflate several times from gulping down so much cum.

Mio's eyes rolled upwards, she did not expect the taste of Eiji's cum to be so good. It tasted like strawberry yogurt, making her addicted and wanting to drink more of it. So she started sucking the cock in her mouth as if she was drinking from a straw. It made her mouth like a vacuum machine which made Maria even more excited.

Unfortunately Eiji forced the crimson-haired girl to take his cock out of her mouth. Mio whose mouth was wet with saliva looked at her in confusion. Maria too, but they were surprised because the next scene was Mio being thrown on the bed and Eiji positioning his penis at the entrance of her pussy.

Mio looked terrified seeing such a big object about to enter her pussy. She wanted to say "Wait" but when she saw Eiji's expression that wanted her so much, she opened her legs wide and wrapped her arms around the man's neck.

"Eiji, don't be too rough, okay? It's my first time."

"Don't worry, I'll start slowly before fucking you hard, Mio."

"What? Wait that last one was a bit‒Ahhhnn~!!"

Mio widened her eyes and let out a painful moan from her mouth, her whole body jerked as her blood membrane tore. Eiji did insert it slowly, but because the size of his penis was bigger than her hole. It was so painful, she burst into tears at first. But after a few claps of flesh colliding with each other. Mio stuck out her tongue with a lecherous expression and moaned with pleasure.

Feeling Eiji's penis knocking on the door of her womb many times, her mind was blank and only wanted the man in front of her to fuck her harder.

"Ah~! Ah~! Eiji~! Eiji~! Harder~~!"

"I want more! Make me break~~!"

Mio no longer even kept her voice, she screamed loudly and didn't care if Basara who was at home heard her or not. Seeing that Mio started screaming with a slutty face, Eiji kissed her passionately, their tongues intertwined and made obscene sounds along with the sound of applause because they were also having sex at that time.

Seeing Eiji was fucking Mio ferociously on the bed, the silver-haired loli started to get envious and her small pussy felt itchy. She no longer paid attention to the camera in her hand, and her gaze was fixed on Mio who wrapped her legs around Eiji's waist and hugged him hard as if her life depended on it.

The scene of Eiji's penis going in and out of Mio's now dilated little hole also looked beautiful, making Maria forget to blink her eyes. Eiji's testicles swinging in the air as he rammed his penis into Mio's womb did not help, and made her unable to hold back any longer from displaying her succubus form. Not only that, she also took out a key out of nowhere and inserted it into the keyhole on her collar.

Eiji who was busy fucking Mio and had already cum twice in her womb was surprised to feel someone hugging him from behind. His movements stopped and he glanced back only to see the adult version of Maria with big breasts and a figure no less voluptuous than Mio. There were also horns and a succubus tail growing from her ass.

Eiji knew Maria did have such abilities, but seeing her in person made his dick even harder. Mio moaned and pounded feeling the cock inside her pussy hard as a rock and throbbing, she saw a naked woman who looked like Maria hugging Eiji from behind. She was surprised of course.

"Ma-Maria, is that you?"

"Yes Mio-sama~ it's me. I can join, right? I'm also Eiji-san's servant~"

There was a shining tattoo on Maria's neck, because the magic circle of the Master-Servant contract covered Mio's entire bedroom, she was also naturally a part of this event. But putting that aside, Eiji didn't care about other details. He pulled Maria and threw her on top of Mio, the two girls piled up like a sandwich.

Without hesitation he took his dick out of Mio's pussy that he had already fucked, and started to fuck Maria's already wet pussy. Maria initially also gasped and screamed in pain as her virginity was taken from her, but she quickly enjoyed it, especially when he pulled her tail.

"Eiji-san~! Eiji-san~! Ohhh~~! Your penis, your penis penetrated my womb~~!"

"Ah~! Mhn~! So good~~!"

*Slap!*

*Slap!*

"Ahh~! Yes! Slap my ass too~!"

The sound of colliding flesh began to echo again in the room. Eiji fucks Maria's slutty pussy hard and slaps her big ass cheeks so many times in the process that they have red hand prints. Since that succubus was wearing a black S&M outfit, he tore off her clothes, and massaged her tits. Maria is crazy, she drools without paying attention to Mio underneath her and screams like a whore.

Eiji cum many times in a short time just because the pussy of a succubus like Maria was surprisingly good. Although Mio's wasn't bad either, Maria's was hotter and her flesh walls squeezed his dick as if she was giving him a blowjob from the inside. This discovery made Eiji dumbfounded, originally this woman was also going to be a member of Basara's harem, but now she was his...

"Ahh! Ahh~! Ahh~! Eiji-san, you're getting rough~~!"

Seeing Maria's extremely lecherous expression, Mio was jealous and felt lonely. But she gasped when she felt something entering her pussy and fucking her. It felt a bit different from Eiji's cock, but it was enough to make her moan and sing along with Maria.

Eiji certainly hadn't forgotten about Mio, he had misused Anos' magic to create a black dildo the size of his penis, and that thing was now raping the crimson-haired girl's pussy.

Every few minutes, his penis and dildo would switch holes. In addition to cum repeatedly inside the wombs of the two women, he also deliberately cum outside so that his sperm could shower Mio and Maria's bodies. Covered in white liquid, their naked bodies rubbing and sweating looked beautiful like works of art.

It had been almost four hours. Seeing and hearing those who were having sex on the bed, a purple-haired girl who was stripped naked and bound by ropes was forced to look at the scene in front of her. Who else but Kurumi? She was awake from earlier, but her mouth was gagged by a ball toy so she couldn't scream. Maria did this to her, and she couldn't use her powers because Eiji sealed her away.

Kurumi certainly didn't know this, she only knew that her mission had failed and was captured by the enemy. Instead of being killed, she was forced to watch people having sex. And those people were Eiji, the Demon King's daughter, and a Succubus entwined with each other.

Her face was flushed, her pink nipples hardened as she was aroused by the scene in front of her. Her body also felt very hot, there was a glowing tattoo on her neck. Kurumi didn't know what was going on with her, for sure she had the desire to join them.

'What was I thinking? No! They're the Demon King's daughter, and a Succubus. Eiji too, that man is evil! I shouldn't be tempted by them.'

'I don't know where Takashi and Shiba are. Will they save me?'

Kurumi didn't know her two companions were dead. She also hoped that her older sister, Yuki would somehow come to her rescue soon. For now she planned to pretend to faint and hope that Eiji and the others didn't care about her. But the heat and lust in her body was hard to suppress, she couldn't help but stare at those people with a pleading look, especially when looking at Eiji's penis that was covered in the fluids of the Demon King's daughter, and the Succubus.

She wanted...

"Eiji-san, the girl is awake. Do you want her to join?"

"No, we've agreed to only torture her by letting her watch us. More than that, I don't want Yuki to hate me after knowing what I did to her younger sister."

"But Eiji-san, she was also exposed to the Master-Servant contract. The tattoo on her neck is flashing rapidly, if we let it continue like that, she will die from continuing to endure the stimulation in her body."

"What? Maria, why are you just telling me this?"

"Tee-hee, I forgot~"

"...." While Mio who was tired and breathing heavily on the bed had no idea what Eiji and Maria were playing with. As the two were having dog-like sex beside her, she glanced at Kurumi with a narrowed gaze and a small smile on her face.

Rising from the bed on slightly limp legs, she untied Kurumi and also removed her mouth gag. Before she spoke, she threw the girl onto the bed.

"Demon King's daughter! Mio Naruse, y-you, what do you want to do?"

"Ahhhnn~~! Eiji-san, my ass is hot~!"

With a *pop* sound, they saw that Eiji had just taken his dick out of Maria's ass hole which was now gaping with dripping white liquid. Kurumi gulped, her pussy was already wet and on the verge of orgasm just from seeing that sight.

"...."

"Kurumi, even though I hate you a little because of the previous incident. I'll get over it because you're the younger sister of Yuki, my classmate. You must have heard what Eiji and Maria said earlier, right?"

"If your body is not immediately satisfied by a man, the tattoo on your neck is proof that you are Eiji's servant and it will continue to stimulate the body until you go crazy and die."

"To solve it, you need to do the same thing that Maria and I just did. How's that? I don't mind sharing Eiji with you."

"Who wants to share with you?! You mean you want me to have sex with Eiji? No way, I..." Kurumi's hands were pressed to the bed by Mio, with her power still sealed, she couldn't fight Mio.

Eiji and Maria looked at Mio in awe. Since when did the shy girl become this brave?

Eiji glanced at Kurumi, her naked figure was certainly beautiful. Unlike the adult versions of Mio and Maria, her breasts were not too big, but they looked perfect with her slender body.

Feeling Eiji's gaze, Kurumi blushed and was in her current state. She actually didn't really hate Mio's advice, nor did she want to die because of the tattoo on her neck. Even so, who put her in this position in the first place? It was these people!

Who is at fault? Who was the victim?

However, Kurumi knew she was on the losing side from the start. As a hero who was defeated by a demon, it made sense for her to be the demon's plaything, right?

Kurumi didn't know what crazy thing she was thinking, it must be the effect of the tattoo. She would blame the tattoo on her neck for making her tempted to look at Eiji's towering penis.

"I... I..." Kurumi still hesitated, strangely these people didn't really force her. Although she also had no choice to refuse unless she wanted to die. They still wanted to ask for her consent.

"Eiji-san is very handsome, he's also strong. What woman wouldn't want to be with him? Kurumi, why don't we forget the grudges of the past and have a good relationship from now on? Me, Mio-sama, and the other ladies that I'm sure you must know because you can hear them too."

"Besides, you don't really hate demons and succubus like us either, right? You were previously just carrying out a mission from your superiors as a hero."

Eiji pretended to be confused by what Maria whispered to Kurumi. That girl was really a succubus who was good at seducing her prey.

Kurumi was surprised, she naturally understood what Maria said and understood that she too could hear inner voices! Not only Maria, Mio and the other women Maria was referring to... Even her older sister might be able to since she was also a heroine.

But put that aside. What Maria said was not entirely wrong. Aside from the mission, the reason she wanted to hunt down Mio was actually because of her annoyance at Basara who opened a harem with her sister and her in the original work.

But thinking that now she would also become a member of Eiji's harem, she felt ashamed in her heart because isn't this the same thing? But at least she didn't go with Basara like in the original work. Eiji wasn't bad either, as a girl who never had a boyfriend, she also actually wanted to have a handsome and strong boyfriend.

So she agreed with Maria and Mio's idea. She looked at Eiji nervously, her heart pounding at the sight of him smiling and positioning his penis at her entrance.

"Wait, before that. Dem―Mio, Maria. Is it necessary to hold my hands and feet above my head? This position is embarrassing I want to‒Aghhhh~~!"

Kurumi did not finish her words because Eiji's penis had already entered her small pussy. The small and narrow hole was ripped open, the purple-haired girl screamed in pain as her blood soaked the sheets. But the pain didn't last long as Eiji's penis tapped her womb repeatedly, she began to feel an overwhelming pleasure that coursed through her stomach and shook her hero soul.

Is this what sex feels like? Amazing! Thought Kurumi whose tattoo glowed from purplish blue to purple and faintly blushed as her eyes gazed at Eiji's handsome and muscular figure.

"Eiji! Ah! Ah! Slow down, slow down ah~!"

"Wait~! Mio, Maria. What are you guys doing? Don't bite it, Ahh~! I'm going crazy~! No! Help~~!"

Not only holding her hands and feet, Mio and Maria were biting and licking her breasts. Kurumi's mind blank, she opened the door to a new world. After fucking her pussy, Eiji also started fucking her ass hole. Her body and soul already belonged to that man, she felt she couldn't live anymore without his cock. Eiji misused Anos' magic again, he created many dildos out of thin air and several other types of sex toys. The girls felt Eiji was starting to become sadistic, but what could they do?

The lewd voices and sounds of applause continued for many more hours in that bedroom. Only after that, Eiji lay down on the bed and let the three beautiful women lick his dick. Mio sucked the head of his dick, Maria licked his shaft and Kurumi licked his balls.

Eiji didn't know how many times he cum today, he felt too lucky as a man. Is this alright?

¶{Host, please don't say that in front of other men, okay? Especially the protagonist Basara, I don't know how he would react if he knew you had slept with his three future wives in the original work.}

"How would he react? I think he'll be fine. There are many beautiful women besides the heroine in this world. He can get some of them as girlfriends."

¶{What about Yuki and Chisato? And Zest?}

"Well..."

On the other side.

Basara had just finished bathing as it was almost 6pm by then.

He had no idea what Mio and Maria were doing on the second floor.

The two girls still had not come out of the bedroom to bathe even though the sun had already set.

"Are they really watching a movie? I don't hear anything from upstairs, but there's a lot of faint vibration up there."

Meanwhile Basara was curious and wanted to find out. He remembered Maria forbidding him to go to the second floor, but until when?

"I have to check on them. Maybe something is wrong and they don't want to tell me."

After dressing from his bedroom, he was about to walk to the second floor. But Mio and Maria finally came down.

"Uwah... Mio-sama, that was a good movie, right? We lost track of time while watching it."

"Yes, it was fun."

"Let's go take a shower!"

"O-oh, okay..." Mio blushed, she and Maria who returned to being loli were also dressed now. But the smell of Eiji still clung to their bodies, she panicked when she saw Basara standing in front of them.

"Basara-san, sorry for taking so long! I was late preparing dinner for us." Maria smiled sweetly, at first glance one wouldn't know she was acting.

Basara didn't see anything wrong with his two younger sisters, although he smelled a strange odor from their bodies, he thought it was because they smelled a bit like strawberries. Mio and Maria probably drank a lot of juice in their bedroom and accidentally spilled it on their bodies.

He smiled at the two.

"It's okay, you two hurry up and take a shower. I'll fry some nuggets and eggs in the fridge for dinner."

...

A/N: If you want to read 7 advanced chapters with a faster update frequency than the webnovel, you can read it on my patreon whose link is below:

https://www.pâtreon.com/DogLicker

Replace "â" with "a" and search in your browser.

By the way, don't forget to throw power stones and leave a review to motivate me :)