I'm a gloomy, unpopular girl with big breasts, and I want to get closer to a bright, cheerful girl with big breasts, so I muster up the courage to ask her out. There are no girls who are wary of me, who is an honor student at school, and I successfully lure her in. She is a girl who relaxes at my house. She is fascinated by girls for a while... her glossy lips, her swollen chest, her panty shots from when she turns over... In exchange for studying and teaching her, she gets my dick.