(C106) [Märchen BOX (Various)] OniMai Ura Fan Book 5 (Onii-chan wa Oshimai!)

(C106) [メルヘンBOX (よろず)] おにまい裏ファンブック５ (お兄ちゃんはおしまい!)

Parodies: Onii chan wa oshimai (254)

Characters: Mahiro oyama (186)

Tags: Group (114240) Anal (109234) Lolicon (104742) Blowjob (89734) Incest (48026) X ray (43182) Sex toys (36353) Futanari (37612) Double penetration (36466) Twintails (30256) Yuri (31870) Swimsuit (32236) Kemonomimi (24074) Sister (22735) Tentacles (21706) Bikini (21286) Dickgirl on female (2638) Full packaged futanari (1506) Big clit (1612) Wolf girl (1441) Gender change (5095)

Languages: Japanese (321632)

Categories: Doujinshi

80 pages - Uploaded 1 mon ago

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OniMai Ura Fan Book 5: Mahiro Oyama's Futanari Incest Orgy in Onii-chan wa Oshimai

Dive into the steamy world of OniMai Ura Fan Book 5, the ultimate fanbook from Märchen BOX (Various) at Comiket 106, parodying the beloved Onii-chan wa Oshimai! series. Watch as Mahiro Oyama, the adorable twintail sister with kemonomimi wolf girl vibes, succumbs to gender-bending futanari transformations and wild incestuous encounters. This 80-page Japanese doujinshi bursts with group anal sessions, blowjobs, double penetration using sex toys, and yuri tentacles wrapping around her bikini-clad body. From big clit dickgirl on female action to full packaged futanari romps, every page throbs with lolicon heat and X-ray views of her eager holes. For more sibling fun, check this yukata tale. Craving deeper dives? See Asahi's first time here.

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Explore OniMai Ura Fan Book 5 - Twintail Sister Mahiro's Anal and Tentacle Hentai from Onii-chan wa Oshimai Parody

As the story unfolds in OniMai Ura Fan Book 5, Mahiro Oyama's journey escalates into a frenzy of erotic chaos, blending swimsuit yuri with kemonomimi sisterly bonds that shatter taboos. Imagine her twintails bouncing during intense double penetration by tentacles and futanari siblings, her body quivering from anal invasions and blowjob overloads. The gender change magic turns innocent play into full packaged futanari dominance, with big clit thrusts and dickgirl on female pairings that leave no fantasy untouched. Incestuous group scenes pulse with lolicon allure, X-ray glimpses revealing every inch of penetration via sex toys and more. This 80-page masterpiece from Märchen BOX captures the raw essence of Onii-chan wa Oshimai! in Japanese glory, perfect for fans of wolf girl transformations and bikini-clad romps. If you're hooked on Mahiro's wild side, explore the Chinese version for extra twists. Don't miss out—read this endless sibling story to fuel your desires further. Every panel drips with forbidden pleasure, making it a must-have for hentai enthusiasts seeking that ultimate release.