"You're so excited about my dirty words, right? "It's a super metamorphosis domaso ..." "Dirty words" is a required subject to deal with the rapidly increasing number of herbivorous boys. Rinatsu-chan, who is enthusiastic about studying, is still out of control today, saying that the best way to get excellent grades in a new subject is to practice with a native M man! Dirty footjob, Dirty piss face sitting, Dirty masturbation, Dirty handjob, Dirty FUCK ..., I want to drown in vulgar Dirty words that can be pinched from a cute mouth!