My roommate is a girl! I, a virgin, am living under the same roof with a stunningly beautiful girl who's completely unsuspecting and constantly flashing her underwear... Kinoshita Aoi ROYD-370

My roommate is a girl! I was looking for a roommate online, but due to some mistakes, I ended up with a girl, meaning I'm living alone with a woman other than my mother for the first time! A virgin like me is going to live alone with a girl? No way! And facing the unconscious temptations of an unsuspecting girl, I, a virgin, panicked. Just as I was agonizing over whether to pay the rent or satisfy my sexual desires, I discovered that the girl with the erection was also secretly in heat!?