|  | | Home > Hentai > Hentai Manga > COPIPE! Import Manga (Adult) | | |  | | Popular erotic artist A-ta Kawaraya crafts an unusual incest story in the Copipe manga. A brother and sister's run-in with a mad scientist results in the brother growing large breasts, and the sister waking up with a massive manhood! Curiosity soon takes hold of the siblings, and they experiment with their new equipment with each other, their classmates, and their teachers! This 198 page manga for big breast and futanari fans is filled with uncensored and very lightly censored oral, girl on girl, paizuri, double penetration, and plenty more! | | |
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