7 It's happened!!

(A/N : I know they are still under age, but they still have the same physical age. Also I want to add certain Hentai and the plot of that hentai quite close to the their age. I don't want some random bitch to take MC first time so I dicided that to someone else.)

When the cloud in the sky move out and let the moonlight illuminate the room, until it illuminates the face of the person sitting on Levi's chest.

"What are you doing... Yuki?"

"Well... I'm gonna take my reward~ and call me, Nee-chan!" Yuki said while grinning and moving her hips toward his crotch. "You know~ I have waiting for this moment, so don't resist it! Okay little brother~"

"I won't say; This is morally wrong because we are brothers and sister. But aren't we still underage? why not do it after like... let's say four years?"

He didn't want to refuse her invitation, but he tried to persuade her to do it when they grew up a little. Why he not mind they doing that as brother and sister? because he had read to much hentai to know that; if they somehow have kid, that kid will not have any disabilities like in his previous world.

Hearing that, Yuki pouted at his silly question and said. "What I can say, I don't want anyone to take your first time, so I will take the lead before anyone can do so."

"In slightly unrelated note. Aren't you to horny?" Yuki commented while looking straight at him. As for why she said that? that because she can feel his little brother that got hard when she sitting on him.

"What I can say? Having great beauty like our mom around me all the time. I have hard time suppressing it."

"And what about me?"

"Well... instead of beauty, I will call it cuteness. So, with that can we wait for few years?"

Feeling little offended beacuse of that, Yuki then trying to pull his pant off, so she can ride him there and there.

"Waitwaitwait! What if you wake up Yuna and Nina though?" Levi tried to persuading her with mentioted his girlfriends that currently sleeping next to him.

"Well, I don't care about them~ but if they woke up they can join us. The most important to me I will take your first time and I will be your first wife" At the same time when she said that, she finished pulling Levi's pants to reveal the contents inside it, then Levi dick that has already erect then slapping Yuki nose.

"It's surely big~"

"Well... you have weird fetish, Nee-chan."

"Fufufu~ but you still like your Onee-chan right?" She said while stroking Levi dick and put the tip inside her mouth, giving him a blowjob.

'We will gonna do it anyway, but first let she know her place.' As that thought passed his mind. Levi then moved her hips that make Yuki choked.

"Ugkh!" Having difficulty breathing when Levi's penis touched her throat which made her cannot breath for a moment.

Although she has some difficulty adjusting it at first, but she managed to do it in the end by straightening her neck with her body, so after doing that she then started to stimulate him.

"Ack!- Hey don't use your tooth!" Levi shouted in pain when Yuuki tooth touch his dick. The result was as expected, it was really bad because it was the first time for both of them.

Minutes passed, and from that moment Yuki's skills started to improve until she started using her tongue too to stimulate Levi.

"I'm close Yuki!" Levi warn her, then at some point after that Levi squirted the seeds into Yuki's mouth.

*Squirtttt* *Squirtt*

"Ghg" Yuki mind went to blank for a second, she then trying to swallow warm white liquid in her mouth and open it to show Levi that she has swallow it all.

"Good girl~" Levi said while rubbing her head. "Now be a good a girl again and point your little ass to me"

"Yes, Nii-chan~" Yuki said playfully, obeying his orders when she started to do as Levi ordered.

Unware of it, but when Yuki called him 'Nii-chan' weird felling passes through his body, like she wake up something that shouldn't be awakened.

Rubbing her butt Levi then looking at the lower lips of his sister then started to eating it out with his mouth.

"Iyanh!" Suprised by suuden sensation, Yuki tried hard to not moan with covering her mouth with her hand.

Licking her vagina that started to secrete fluid Levi then accelerated his tongue until finally Yuki couldn't take it anymore.

"Nii-chan, I'm c-cummingg!!"

Licking the area around his lips because there was Yuki's honey liquid on there, Levi then said while stroking his dick and positioning it to the entrance. "Okay Yuki now let's go to the main dish"

Breathing heavily Yuki than puts her hand on her lower lip and stretches it so the pink flesh inside it exposed. Levi the slowly entered her, stoping at the barrier before it then broke with almost audible pop.

Yuki gasped at the sudden intrusion, and he slowly went further until he could no more. Due to the sight tear in her eyes he waited until she finnaly give him a 'Ok' before he started to moving his hips back, then went forward with more speed.

"Hgngh! Ahg! " Yuki gasped at the motion, he then repeated the action, with each trust faster than the last, Yuki moan got louder but she still trying to restain it by biting her lips to not alert anyone at the ryokan.

He thrusted for almost ten minute until he could not hold it anymore, and he spilled his seed outside of her. (A/N : Why not inside? Bro... you don't know the horror of having a baby especially that young)

Levi then grab Yuki hips then rolled her over. Now their position is Levi lie down on his back and Yuki on top of him.

"You're mine now, forever~" Levi said while kissing her.

"Forever~"

Unknown to them that Yuna and Nina already woken up earlier but they decided not to disturb them and continued to sleep with their flushed face.