Masa is flexible

Gulp! 

As she swallowed her saliva, Eriri quickly woke up from her stupor, realizing what kind of an act had happened between her boyfriend and his childhood friend. 

Masa stuck out his tongue, appeared so horny, lewd, yet also alluring and bewitching at the same time as Mikari was already under his spell, clearly addicted and happy by his deep kiss. 

Even if Mikari was the one who took the initiative, the one who was in control had always been Masa. 

Watching how Mikari and Masa continued to kiss without caring about anything, Eriri couldn't look away and just rooted in her place. 

Meanwhile, Masa wondered whether this was too much, yet when he saw how happy Mikari was and at how this girl, who had followed him from childhood, kissed him deeply, so happily like a little puppy, he sighed inwardly, thinking that it was a good thing that he had given up. 

At the same time, he knew well that even if Eriri had an abnormal interest, she would be hurt by the fact that her boyfriend was making out with another girl, but whether it was his selfishness that wanted to be with another woman or Eriri's abnormal fetish, their wish couldn't bring them normal happiness and their feelings would be distorted as if thinking that this was the best for them. 

Yet, despite all of that, Masa couldn't stop. Even if it was wrong, his lips that stuck closely to Mikari's lips couldn't be taken away as her small yet long tongue kept seeking him, and her hands firmly clung to his neck as she let her entire body weight fall entirely on him, but instead of making him feel heavy, all he felt was the softness of her body, which was simply a disaster for him as the more they did this, the more he was unable to hold on. 

His left hand, which he kept in a natural position, had moved to her thighs, which were slender and soft, feeling her smooth skin on direct contact that gave an indescribable feeling as it felt like he couldn't pull away from her. On the other hand, his right hand moved to her cute buttocks, kneading them, feeling their springiness, which bounced away and caused a lewd, sweet voice to leak from Mikari's lips. 

"Hnh~!" 

"Ah, sorry." 

At that moment, as if woken up, Masa quickly apologized. Yes, while he knew Eriri's hobby, he had to say, it felt weird to accept it so quickly and even let Eriri see him kiss another girl. 

If it was a private, without Eriri knowing, he might be okay, but Eriri was there, after all, so... was it really okay?

"It's too late, Senpai..." 

Yes, as they had kissed for so long, smearing each other's lips with their saliva and licking all the parts of their orals lewdly, wasn't it too late for him to apologize? 

"But, Mikari is happy that Senpai is thinking pervy about Mikari..." 

As Mikari said so, her doll-like face turned rosy as she looked at Masa with a cute yet lewd expression. Her first experience was so wonderful, she thought, and naturally, it was impossible for her to stop, and she wanted to do more, but—

"Ah!" 

"...sorry." 

"N-No, it's fine. M-Mikari is fine! Or rather, please get hard on Mikari, Senpai!" 

"....." Masa. 

Still, even if it was under his pants, Mikari could feel how huge it was, and it made her a bit nervous and curious, but when she thought about how Eriri might go all the way with Masa, she didn't want to lose somehow. 

"D-Do you want to do it, Senpai?" 

With her two hands on his neck, Mikari acted like a baby as she flirted and showed her womanly charm. "If you want to, Mikari is fine, you know~?" Moving closer, she whispered in a sweet voice. "Be gentle, okay...?"

"...." 

Those sincere words that were expressed sweetly with a shy, nervous, yet lewd expression... 

How could Masa calm down?

However, he took a deep breath and kissed her forehead softly. "I am sorry." 

"...." Mikari. 

"....." Eriri. 

"...you don't want to?" 

"I want to, but I feel like taking advantage of you, especially when I am dating Eriri now." 

"Mikari doesn't mind! As long as Mikari can be with Senpai, Mikari is fine!" 

"...really?" 

"Yes." 

If so, then why should Masa hesitate? 

Masa was a flexible man, and if Mikari was happy without him to take care of her properly like Eriri, then he should just accept her wide open. 

"...Senpai, you are so shameless." 

"Isn't that why you love me?" 

Feeling his gentle kiss on her forehead, Mikari grumbled for a moment before she snugged cozily into his arms. "Hehehe... being hugged by Senpai is so nice~!" 

"It's hard for me, though." 

"Was it?" 

"Yes, it's hard for me to calm down." 

Blushing, Mikari looked at Masa timidly yet eagerly and asked, "Do you want Mikari to help you, Senpai?" 

"...with what?" 

"With that..." 

"How...?" 

"How do you want it, Senpai? Mikari can do anything..." 

As she grabbed her long hair, covering her shy face, she looked at him with a pout, thinking that she was teased, yet even so, her wish didn't change, and if Masa wanted to, she would help him. 

"...." 

"We can do it later. Eriri might have come back now." 

While Masa was tempted and Eriri might be happy with the development, he had to say it felt weird to follow his girlfriend's wish or have him be comforted by others in front of his girlfriend's presence. 

It wasn't that he didn't want to go after all the girls that had fallen for him, but... when he thought about how his girlfriend would feel happy and even breathed heavily watching him with others... somehow, he felt conflicted. 

"Ah! Is Eriri-senpai here?"

"Or rather, she just went out to buy drinks for our lunch." 

"..." 

"...then, why does this thing seem to be even harder than calm, Senpai?" 

"...." 

Never expecting such a naughty side from Mikari, Masa had to say, it felt amazing. 

"Senpai is ecchi~!" 

Still, after all of that, would Mikari give up? 

No, instead, she stuck to him even tighter, thinking to let Eriri see what they did, so that way, they would break up and the two would be together~! 

'Mikari is so smart!' 

Mikari giggled inwardly, yet, at the same time, wondering how a huge thing could enter her body, but—

"What are you doing?!" 

Opening the door forcefully, Eriri asked like an angry bull. 

"....." 2x

Oops. 

Masa thought that he had messed up slightly.