A habitual train pervert transforms into a hermaphrodite beauty with a feminization drug! In the women-only car, he indulges in his long-desired perversion! A female student confused by the same-sex perversion, her head goes blank at the giant penis bursting out from the skirt! Furthermore, he infiltrates the school as an educational trainee! A female investigator, driven by desire, also undergoes hermaphrodite transformation, leading to a perverted detention of hermaphrodite x hermaphrodite + lesbian punishment! Dick and pussy climax simultaneously!