[Numenume Ojisan no Shuukai (Nuntaro)] Biorhythms no Eikyoude nanyakanyasuru hon (Soukyuu no Fafner) [Digital]
[ぬめぬめおじさんの集会 (ぬん太郎)] バイオリズムのえいきょうでなんやかんやする本 (蒼穹のファフナー) [DL版]
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Kazuki & Soushi's Lewd Biorhythm Passion: Fafner Yaoi Doujin with Explicit Sleeping Encounter
Dive into the sultry world of *Biorhythms no Eikyoude nanyakanyasuru hon*, where **Kazuki Makabe**'s slumber becomes a playground for **Soushi Minashiro**'s carnal cravings. This 10-page Japanese doujinshi from **Nuntaro** drips with yaoi tension as Soushi exploits Kazuki's vulnerable, sleeping form—fingering his tight hole and sucking his stiff cock raw. The **Numenume Ojisan no Shuukai** group crafts a feverish fantasy of **males-only** lust, with sweat-slicked skin and muffled moans echoing through each panel. Craving more *Soukyuu no Fafner* heat? check this story or see more here for equally steamy encounters.
Sleeping Fafner Boys Explore Forbidden Desires in Biorhythms Hentai - Yaoi 18+ Comic
As Soushi’s thick shaft plunges deeper into Kazuki’s quivering ass, the *biorhythms* theory takes a perverse turn—every thrust syncing their bodies into a symphony of lewd ecstasy. Kazuki’s unconscious whimpers spur Soushi’s domination, his balls slapping against plump cheeks as precum stains the sheets. The **sleeping tag** amplifies the taboo, Kazuki’s limp form ravaged by relentless pounding until Soushi floods his guts with scalding seed. This doujin doesn’t shy from **yaoi** extremity—face-fucking, creampies, and aftercare soaked in sticky fluids. Fans of *Fafner*’s boys will crave ENDLESS BLUE’s equally raunchy scenarios or the digital climaxes here. Nuntaro’s art captures every obscene detail—veiny cocks, stretched holes, and the glistening aftermath of forbidden pleasure. A must-read for those who fantasize about dominating sleeping beauties with relentless, cock-drunk fervor.