my name is atushi. after starting to date her, i found out that my girlfriend and her sister live together. my girlfriend is a homemaker and shy. she is serious and not interested in sex. but her sister, nozomi, is bad at cooking and housework but very active in sex. she is a true carnivorous woman. nozomi has a habit of licking things and instinctively licks various things. even though she is nearby, my heart and body are completely taken away by her licking technique and i am addicted to it.