Bitch Ikka no Imouto ga Futanari Kouhai no Fudeoroshi Shitara Shinikaketa Hanashi. | Little Sister Gets Fucked Like a Bitch by Her Futanari Underclassman.
Sanae Tanemaki’s “Penis Laboratory” ~ A Story About a Futanari Science Student Who Performs an Aphrodisiac Fueled Sex Experiment on Her Friend’s Pussy~