SORA-441 Older Sister Kana-chan Yura Kana Who Offers A Substitute Ma To Protect Her Young Sister Mana From Her Uncle Who Has An Abnormal Sexual Desire

Des：An old man who lives alone in the mountains... I wonder if I was looking forward to going every year because it is great nature. However, in fact, the uncle and the mother were paying the debt with their bodies without the young sisters knowing. She is her older sister Kana who cant read the situation, but her uncle taunts her younger sister Mana with obscene words like her favorite phrase. She comes to terms with her uncles hopelessly disgusting tendencies as she tries to help her sister and mother. However, she gradually becomes disgusting...she gradually dominates Kanas body...herself rather than her sister. Rather than her mother….