Cooking instructor Kaguya Rin runs a popular class with a three-month waiting list thanks to her sincere personality and careful teaching. Behind that respectable image, however, she is a natural sex addict who craves being held by men, inspiring her to enter porn. Standing 167 cm tall with a slim figure, model-like proportions, and G-cup tits, she shows off her spectacular body for the first time, writhing and moaning around a porn actor’s cock. The prim and proper teacher turns out to be unbelievably horny in Kaguya Rin’s porn debut.