Makoto's premature ejaculation correction academy finally begins its fifth session! Participants keep ejaculating one after another, leading to full penis evaluations for everyone. Amateur virgins and severely premature guys who love soapland experience intense, full-body sex aimed at strengthening their dicks and feeling greater pleasure. Severely premature guys undergo lotion-based edging stimulation, inevitably resulting in immediate ejaculation. Heartbroken guys who've been scorned by their girlfriends are given quick-orgasm sex starting with kissing, earning them a merciful second round. For the most extremely premature participant seeking revenge, a strict no-erection training session is conducted—but the outcome remains unrevealed!