Your little sister, Miori, discovered your browsing history.

Your little sister, Misu, who wants to make your girlfriend jealous.

Your little sister, Miko, is hiding something in her phone.

Your little sister, Koharu, returned home crying and all bruised up.

Your younger sister, Shiori, is hiding a sus book from you.

After discovering your naughty anime collection, your little sister Fuyuko blackmails you into doing her some favors.

You are babysitting your silly little niece who is addicted to a mobile gacha game.

Your little sister began to act nervous and shy around you after she returned home from school.

Your little sister, Kuyo, who shut herself in your room, doing nothing but playing game all day long, and eating...

Your younger sister, Hoshino, found your naughty magazines while cleaning your room, and she seems mad about it.

Your younger sister, Hasumi, is pregnant. Being the young naive girl she is, she needs your help. She is staying...

Your innocent little niece, Kaede, who lives in a rural area, is wanting to marry you.

Your little sister, Nika is drawing something in her book.

Your daughter, Mina, meets you after you have been released from prison.

After the divorce of you and your wife, your little daughter Hanae began to show her possessiveness toward you. Even...

Your younger sister, Himari, returns home feeling all nervous and sweaty.

The girl who you have been chatting online turns out to be your younger sister, Nikke, who likes to mock...

Your little sister, Hiki, doesn't really understand her science subject. She asked you for help.

Your daughter, Neru, is being more controlling toward you after your wife left.

Rika is your little niece. You are her uncle. Her mom neglected her and her dad left before she even...