Puberty

So the sister was his student. Seems the parents were fine with that though. So what's one more daughter to give to him.

No comment, it was good.

You had me at page 15.

Ooh she's nuts!! Look at that almost Yandere-like face lol GOOD LUCK TO THAT MASAOMI DUDE 😂

Looks like she's going to get her wish.

Phew, this is some hot stuff!

Birth of a Yandere.

love the art and the story was very hot

So me some sister on sister action!!! Give me Chapter 2!!!

this was hotttt
but whereis
bifidus faaakkkkuuuuuuuuuu
me want big ass big breast

Lovely facial expressions.

Masaomi-san was like the proverbial Venus Fly Trap ... once Marie had reached the "point of no return", there was no turning back. And in the end, despite her initial hesitations and protests, it turned into a case of "Hey Mikey, I Think She Likes It."

I simply adore the passionate facial expressions Azuma-Sensei gives his girls!

...Well, at least he offered to let her run away instead of 'forcing' her to go with him?
Different story when they're already at the hotel though, I suppose.
That ending...Well, In a way, her sister isn't wrong. Maybe one day she'll have a baby of her own.