New Estate?

"I apologize" Sirzechs said to Shin privately in his office as Shin sat in front him.

"It's not that of a big problem for me, but what are you going to do now? You've seen how strong Rias is now" Sirzechs sat down at his table and nodded.

Sirzechs slumped down as he felt tired and he didn't care about his appearance right now.

"Honestly? Honestly I want to retire now, now that the Gremory Lineage is secure for all I know with you around" Sirzechs sighed once more as he looked at the window overlooking the Gremory Territory.

"I may just want to teach Millicas how to be the head of the family and eventually take over my title as Maou"

"Speaking of Millicas who is his mother?" Shin had to ask.

"Dead" Sirzechs sighed again. "Grayfia has been substituting in as his mother since day one, I can't thank her enough for that"

"I see" Shin nodded and observed Sirzechs.

"You know Rias hasn't been that happy since I Iast saw her here, even though I've thanked you before I still want to thank you sincerely including for Grayfia" Sirzechs chuckled at the last part.

"Oh you know?"

"Of course I know, I've been with working with Grayfia for a long time, it's impossible not to notice and congratulations also" Sirzechs then made a letter float towards who grabbed and read it.

"That was fast?"

"When Serafall came back with me she immediately planned it with her parents who also agreed immediately."

"She sure is efficient"

"Well its Her and her sister getting engaged after all, I'm just wondering when the Agares letter will come in" Sirzechs and Shin chuckled.

"Well I'll take my leave then, I have something to do"

Sirzechs nodded as Shin left his office he then looked at the window to see the territory once more shortly after he closed his eyes and took a nap.

___________

"Papa!" Kunou rushed over to Shin and jumped over to him once more.

"What's the rush Kunou?" Shin was surprised as Kunou hugged him tight and sniffed him.

"Mama's telling me to come home" Kunou said as the necklace he gave to her was now glowing and had a new simple inscription.

"And how are you going to get home?" Kunou then looked at Shin and gave him a silly smile.

"Of course Papa will help me!" Kunou then hugged him

"All right all right, I'll teleport you directly to your Mama, but before that won't you say goodbye to them too?" Shin said as a teleport circle appeared behind him and pointed at a certain direction.

"Byebye-!" Kunou waved goodbye to the group of girls who looked at them, she then kissed Shin's cheek and was let down.

"I'll see you soon again Papa!" Kunou laughed mischievously as she went away.

"I'll see you soon to" Shin waved her goodbye.

Shortly after the portal closed and when he turned around he saw Rias come close to him.

"Rias?"

Rias punched his gut out of nowhere and suddenly hugged him after.

Rias whispered.

"It's unfair, even Artoria has a child, why not me also?"

As soon as Rias finished her sentence Shin grabbed her by the ass and teleported themselves to her room.

____________

"That's the end for today's lesson Millicas" Grayfia said as she closed the book.

"Mm! Ano Grayfia-san can I play outside with Kiba-san?"

"Be sure to stay safe"

"Mm!" Millicas then ran away

"He sure is growing up" Grayfia sighed as she cleaned she soon finished up.

'I still haven't cleaned Rias' room, well everyone should be still out there and unpacking might as well' Grayfia thought as she walked towards it.

As Grayfia went near she noticed the door was open which caught her curiosity.

As she went near she heard sounds and noises she hasn't heard before.

"Shin! Right there!" Rias moaned as she was getting pounded.

"I miss yours" Shin whispered as he kept ramming his cock into her pussy.

Rias tightened her arms around his back and locked her legs into his hips.

"I'm not letting go unless you make me pass out or impregnate me"

"Good I won't stop either" Shin's cock then went deeper inside poking her womb entrance.

Rias then took out her and Shin's mouth out to dance, shortly after Shin went below and started sucking her breasts madly.

"I mm! Didn't know you'd Kya! Miss it so Mnn" Rias couldn't say her words straight as Shin kept sucking and pounding her from below.

After a few minutes of intense pounding Rias then came but before she could get a breather Shin went to the side and scooped Rias as he raised her left leg and played with her left breast and took her tongue.

As this was going on Grayfia kept looking through the slow slit on the door as unfamiliar feeling rushed through her.

"Shin!" Shin then immediately came inside Rias and plunged his cock deeper into her insides to ensure none of his seed was wasted.

After a few seconds before Rias could think again Shin repositioned and went behind her, Shin kept Rias' upper body lay down while he raised her hips.

"You said until you pass out, well even if you pass out I'll still continue" Shin said as he drove his cock right back in and played with her clitoris at the same time.

"Wa-wait! Shiiin!" Rias kept cumming as Shin kept going in harder and faster poking her womb again.

"Too late" Shin kept pounding her over and over.

After a few more hours of their intense Session.

Rias laid flat, "I didn't pass out" Rias said weakly.

"Of course you didn't" Shin laid beside her and kissed her.

"Mm am I pregnant yet?"

"I don't know? Maybe we'll know in a few days" Shin then looked back at her to see she had passed out.

Shin sighed and sat straight up.

"You know you've beaten Koneko and Ravel's record Grayfia" Shortly after a gray-haired maid came out.

"I'm sorry for intruding" Grayfia said in a ragged breath.

"It's no problem, what were you here for initially?" Shin asked a hesitating Grayfia.

"I was here to clean before Rias would sleep again, I guess I'll do it later" Grayfia bowed and was planning to leave but.

"There something dirty here you can clean without disturbing Rias" Shin smiled.

"Oh do tell?" Grayfia stopped in her tracks and went closer to Shin.

"Don't worry Rias is out cold" Shin chuckled as Grayfia went near.

"So what and where is it shall I clean?"

"This, its too dirty and I think it needs some cleaning." Shin pointed at his cock.

"I don't know how to clean this, mind teaching me Shin?" Grayfia kneeled in front of a sitting Shin who was on the edge of the bed.

"You're the expert in cleaning show me"

As soon as it was said Grayfia nodded and started stroking his cock.

"It really is dirty" Grayfia stroked his cock shortly enough she sniffed it.

"Hm? What do you think?"

"I think my hands aren't enough" Grayfia licked the tip then slowly went down towards the shaft.

"That's good cleaning" Grayfia soon began to suck on it.

As Grayfia kept sucking Shin grabbed her head and began to control her movements as Grayfia obliged.

As Grayfia kept sucking she soon felt his cock twitch as soon as she felt that Shin immediately rammed it in her throat and came.

Grayfia coughed as Shin removed his cock from her mouth as she swallowed the cum inside her mouth.

"It's cleaned well enough, but I think it needs a bit more?" Shin said as Grayfia stood up.

"Are you sure about it Shin? I don't know if cleaning it 'there' would be the best"

"I know and I'm sure" Shin said as he grabbed Grayfia and teleported her clothes out leaving her naked.

"Mm You know I'm going to clean it there for the first time so it maybe be a bit messy" Grayfia said as she was laid down on the bed next to Rias.

"Don't worry about it" Shin then lined up his cock and rubbed it against her bare pussy.

"You're going to take responsibility for this right?" Grayfia looked worried.

"Since when have I hadn't taken responsibility?"

"Fair point" Grayfia felt calm at the moment as Shin kept rubbing his cock against her cave.

"Do it" Grayfia said nonchalantly but she soon bit her tongue as she hasn't felt the pain of her hymen getting torn.

"Are you ok?" Shin stopped for awhile as Grayfia scratched his back

"You can move now" Grayfia said then she felt Shin move inside her.

"You're clenching hard!" Shin said as he slowly sped up his movements.

As time went by the pain went away and what Grayfia felt was now pleasurable.

"Shin! Shin! I'm!" Grayfia immediately came but Shin continued ramming inside her.

"Mo-More!" Grayfia said as she couldn't think straight anymore as Shin went deeper with each stroke

Shin rammed it one last time as he came inside Grayfia

"Kyaaa!" Grayfia shouted as she felt her womb was getting hot and she leg locked Shin.

Shin removed himself from Grayfia and laid between her and Rias.

"I think I shouted too loud" Grayfia panted as she tried to catch her breath.

"No, She's been awake since we started." Grayfia's eyes widened for a little while but she didn't bother to care anymore as she closed her eyes to sleep.

"Tehee I told you we're not gonna stop until I pass out!" Rias said as she turned around and put her head on Shin's chest.

"Oh really?"

"Of course! To think Grayfia-san would" Rias said, "well does this still need cleaning?"

"Depends on you" Shin said as Rias giggled and started a new session.

____________

"Is he like this everytime?"

"Mhm"

"I told you, you can't beat me in terms of Stamina" Shin said as he stood and stretched.

"Well I'm going to sleep" Rias said as she finally dozed off.

"Mind cleaning me up for real Shin?" Grayfia asked, Shin then snapped his fingers which restored Grayfia's condition as well as her clothes.

"Thanks" Grayfia said and kissed Shin's cheeks as she left to do the rest of her duties.

"Now what was I going to do again?" Shin thought as he was dressing himself.

"Right" Shin then teleported himself to the Sitri household.

___________

"So this week?"

"Onee-san did it way too fast, but what about you Serafall? You won after all"

"I don't know Sona, you know I don't know how to tell him."

"Tell me what?" Shin teleported behind Seekvaira which startled her and Sona causing them to activate their magic.

"You bastard!" Both said at the same time as they deactivated their magic but instead threw their chess pieces at him.

"Magical Girl Serafall is here!" Serafall bursted through door as she felt something was off.

"Both of you are here good looks like we can discuss this, as for you" Shin went near to Seekvaira and said something to her.

"I'll come to you later" Seekvaira blushed and nodded

"I'll see you guys later" Seekvaira said as she teleported herself out.

"Now" Shin said as he looked at the two meek Sitri sisters.