One day, my brother suddenly has a cute sister-in-law due to his parents' remarriage, and he is worried about how to deal with her. Ignoring his brother's worries, Yuzuna sneaks into his sister's private life. Yes, Yuzuna is interested in her brother as a man! Yuzuna uses her immature body as a weapon, and her brother has no way of doing anything.
Tags:
有修正,
美少女,
中出し,
クンニ,
ロリ系,
近親相姦,
ミニ系,
ノーブラ,
パイパン,
単体作品,
貧乳&微乳