My name is Atsushi. For the first time since I started dating, I know that Mukai and her sister live together at her house. By the way, my girlfriend is homely and gentle. Serious and passive about sex. However, her sister's hope is that she is completely useless in cooking and housework, but is positive about eroticism. A true carnivorous girl. Hope has a habit of licking and instinctively seems to lick various things, and even though she is at close range, my heart and body are watered down and I drown in shaving techniques...