A gal who has a one-sided love for a very serious virgin... Every night, alone, thinking about the virgin (why did I fall in love with a guy like that~), she masturbates alone and moans a lot, cumming repeatedly. But one day, she misses the last train and has a chance to be alone with him...! Unable to bear it, she shows him her 'shuki onani' (masturbation showing her pussy) in her underwear, overflowing with feelings in front of him, and induces an erection~! Escalating further with simultaneous masturbation while letting him touch her breasts and pussy! Ignoring the promise to get to bare sex, she has her first experience with accidental insertion, and rampages with a reverse rape-like creampie! In a complete service play where she doesn't regret it, she wraps her face in her big breasts, torments her nipples, and orgasms repeatedly in the cowgirl position. While repeatedly squirting, mutual masturbation, and creampie, Moka, who innocently laughs, "It's so good now!", the virgin finally falls head over heels! Love-filled simultaneous cumming!