FURVERT!

anal anthro avian balls big_penis bird blitzo_(helluva_boss)blush butt butt_grab digitigrade duo erection foreskin genitals hand_on_butt heart_symbol hellaverse helluva_boss hi_res horn humanoid humanoid_genitalia humanoid_penis imp larger_male larger_rimmed larger_sub legs_up looking_pleasured male male/male nude oral owl owl_demon partially_retracted_foreskin penis perineum red_eyes rimming rimming_male sex simple_background size_difference sketch smaller_male spread_legs spreading stolas_(helluva_boss)submissive tail tkraccoon