[Hyouri] Shiranai Card de Hameteru Toki ga Ichiban Kimochi ii | Using An Unfamiliar Card to Fuck People Is The Ultimate Pleasure (Saipuni! 8-genme) {Mistvern}

A timid card shop manager watches his confident employee Riana Yami‑Kumo triumph in a card duel, only to discover she’s wielding a mysterious, seductive card that turns the game into a carnal showdown. As she strips away her restraints and presses the card against his body, the manager’s professional façade crumbles under her relentless, ahegao‑filled advances. The brief, intense encounter leaves both characters locked in a titillating power play, with the manager left craving the forbidden pleasure the card promises.