Jiyuu, a MMJK (frustrated high school girl), spends her days masturbating to sexy fantasies. One day, Jiyuu falls in love at first sight with a friend her brother brings home, and while cooking dinner, she drifts off into fantasy again. Her brother's friend holds her in his strong arms, vigorously kneads her breasts, and she cums over and over again. In return, he gives her a titty fuck, making her cum over and over again. Then, he pounds her hard and cums inside her, and they have sex! The frustrating high school girl's perverted fantasies escalate!