My name is Atsushi. For the first time since we started dating, I learned that Mukai and her younger sister live together at her house. By the way, my girlfriend is very simple and gentle. Serious and passive in sex. However, her sister's hope is that she is completely useless in cooking and housework, but active in eroticism. A true cannibal. Hope has a habit of licking and seems to lick many things instinctively, and even though she is close, my heart and body are watering and I am immersed in shaving techniques...