Rule 34 - 1anthro 1femboy 2boys 2d 2d (artwork) 2males Anal Anal Sex Anthro Anthro Focus Anthro Penetrated Artist Name Ass Ass Ass Up Blush Bovid Bovid Humanoid Bovine Bovine Humanoid Deltarune Duo Face Down Ass Up Femboy From Behind From Behind Position Gay Gay Sex Male Male/male Male On Femboy Male Only Male Penetrated Male Penetrating Male Penetrating Male Musi Cassie Nepentz Penetration Penile Penile Penetration Ralsei Ralsei With White Fur Sex Sound Sound Edit Sound Effects Sound Warning Tagme Undertale (series) Video White Body White Fur