A female student riding a bicycle with an aphrodisiac-laden saddle starts to feel vibrations directly hitting her clitoris and uterus, gradually entering a state of ecstasy. She stops the bicycle to check her underwear and finds it completely soaked!! Despite being surprised, she can't stop rubbing her crotch against the saddle for pleasure. Overwhelmed by the sensation, these girls turn into lewd women. They are so erotic!!
