Nezuko, the innocent-looking anime girl, finds herself in a compromising position with Zenitsu, her fellow Demon Slayer. In the heat of their intense training, their bodies press against each other, sweat and hormones mixing in the air. Zenitsu's hand, slick with her juices, trails down to her tight, untouched asshole. She gasps, her breath hitching in her throat, as his finger circles her virgin hole. "Zenitsu, please," she whimpers, her body yearning for more. He obliges, slowly pushing his finger inside, feeling her tighten around him. She moans, her body tensing and releasing as he begins to fuck her ass with his finger, preparing her for his thick cock.