Rule 34 Dev - 2_horns angry biceps black_clothing black_hair breasts brown_hair clothed clothing duo exposure_variation eyes_closed female fingers grin hair hand_on_head heart_symbol holidays horn humanoid_pointy_ears larger_male long_hair looking_at_viewer male muscular muscular_male not_furry object_in_mouth open_mouth pointy_ears pubic_tattoo rear_view red_body red_eyes red_skin simple_background size_difference skimpy smaller_female smile speech_bubble standing tattoo teeth text tongue tongue_out vain womb_tattoo da3rd valentine's_day demon human humanoid mammal succubus 4:5 absurd_res comic digital_media_(artwork) english_text hi_res|17210844420