Rule 34 Dev - abs ai_generated anus asriel_dreemurr asriel_dreemurr_(god_form) ass back balls biceps big_balls big_penis black_sclera furry gay goat_horns grabbing_own_ass hand_on_ass hand_on_butt looking_at_viewer looking_back male male_only muscular muscular_male nude_male penis smile toned_body toned_male twall97 undertale white_pupils|12612468576