Rule 34 Dev - alternate_universe angel_derear anthro asphyxiation asriel_dreemurr asriel_dreemurr_(god_form) ass big_breasts big_penis bodily_fluids bondage boss_monster bound bovid breasts bulge butt_grab caprine choking clothed clothing comic damaged_clothing duo female_asriel fire forced frisk_(undertale) frisky_(under(her)tail) from_front_position futanari genital_fluids genital_growth genitals goat growth hair hand_on_butt herm hi_res horn huge_breasts huge_cock human intersex intersex/male long_hair long_tongue lying male mammal missionary_position monster nails nipple_piercing nipples on_back partially_clothed penetration penis penis_growth phallic piercing precum presenting rainbow rule_63 sex sharp_nails spread_legs spreading text thewill throwing tongue translucent translucent_body under(her)tail undertale undertale_(series)|9918119264