The fourth installment of the popular series! A complete guide to mastering the vagina, with commentary by the artist himself, in an easy-to-understand way! We take a close look at the private parts of girls, which you normally can't see, in obscene poses. The beautiful girl with a shaved pussy, Hina, who has an erogenous zone all over her body, also confesses for the first time! ? A must-see for maniacs! 20 cute girls!