Rule 34 Dev - ! alphys blush canon_couple clothing dialogue duo ear_fins embarrassed english_text eye_patch eyewear female fin fish fondling glasses hand_in_panties hand_in_underwear lizard marine monochrome monster mortified multiple_positions navel nude orgasm panties reptile scalie sex simple_background spurkeht surprised sweat sweatdrop text undertale underwear undyne video_games yuri|2200349984