+18
Adult content. This work is rated 18+. The images stay hidden until you confirm.
Tags
Nudity Features a character wearing no clothing or exposing intimate body parts.Defloration Features a female character who has never had sexual relations (until now).Femdom Female Dominance. Features sexual acts with a woman in a dominant position.Inseki Features sexual or romantic relations among step, adopted, and other non-blood related family members.Large Breasts Features a character with larger-than-average breasts.Nee, Chanto Shiyou Yo!
姉、ちゃんとしようよっ！
Kuya Hiiragi returns to the Hiiragi household for the first time since childhood, having been sent away by his adoptive father to prevent his six older sisters from spoiling him. He is excited to reunite with them, particularly Kaname, his first love and a lawyer known for her cold demeanor.
The warm homecoming takes a shocking turn when Kaname sexually assaults him in the night, treating him as a mere object. Humiliated and driven by a desire for revenge, Kuya resolves to master his sexual techniques to turn the tables on her, seeking unconventional training from his other sisters.
