Aya Sakurai been abstinent for 10 days, but she doesn't seem to be getting horny. So they mix the proven aphrodisiac into her drink. During a sexual sensitivity test, her pussy is already dripping wet. When she teases the man, she gets excited and gives him a lewd blowjob, making him cum in her mouth! However, the director thinks she can get even more aroused, so he gives her more aphrodisiac to drink...Aya starts having sex with the actor even though the camera isn't rolling, and during a threesome, she drinks the aphrodisiac directly, writhing in pleasure and climaxing over and over again, losing all sense of reason!