不完全女体化な下半身はふたなり!?

Özet

A perverted new futanari story! A man transforms into a woman with a magic potion but only his female body fully develops — his lower body remains futanari with a huge cock. Disguising himself as a woman, he approaches the lesbian girl he loves, but discovers she's a lesbian. What begins as an impersonation escalates into a full futanari lesbian experience with massive ejaculation.