For the experimental subject "Akari Minase" developing the untried orgasmic spot "Cervix," a giant dildo is prepared. She'll reach climax in no time by masturbating while it's inserted up to her cervix! Next, for the cervix still under development, a well-endowed male actor is ready. Akari Minase, whose deepest parts have been thoroughly developed by his cock that reaches all the way to her belly button, screams like a beast and comes intensely! Exclusive to the streaming version, includes rare behind-the-scenes footage of service cuts!
