♀ f

- Third sister of the main character - She wants to give birth to her brother's baby - Her hobbies are masturbation and collecting erotic images.

♀ f

- Second sister of the main character. - She wants to breastfeed her brother. - Her hobbies are cooking and playing games.

♀ f

Mother of the protagonist and his sisters.

♀ f

- Oldest sister of the main character. - She wants to spoil her brother. - She's a little Yandere.