DASS-215 All-out tutoring for delinquent boys until sunrise! The little devil teacher who won't let you sleep no matter how many times you cum! All-night 13 times ejaculation! Morihiko Jinako

To avoid having a delinquent student repeat a grade, a female teacher, under the guise of tutoring, engages in debauchery all night long! 'I'll make you into a capable man,' she says, as she lures him with temptations from a goddess and torments him like a demon in an all-night marathon of 13 orgasms!! No matter how many times he comes, the semen extraction never ends. The more he ejaculates, the higher his grades go in this dream lesson! He's made to ejaculate until his balls are dry, experiencing endless ecstasy! Even when semen flows backward from internal ejaculation, it doesn't stop. The delinquent, in the throes of puberty, can't escape the abnormal sexual desires of this beastly teacher.