Rule 34 Dev - 2boys animated_skeleton anterior_nasal_aperture asgore_dreemurr beard black_eyes blonde_beard blonde_hair blue_eyes blue_penis blue_sans_penis blue_sans_tongue blush blushing bodily_fluids bodily_fluids_in_mouth bone bones boss_monster caprine clothing dialogue duo duo_focus embarrassed english_text facial_hair fur furry gay glowing glowing_eyes glowing_genitalia glowing_penis goat hoodie horn lightsaber_dick long_ears looking_at_another looking_at_partner male male_focus male_only mammal meta_request pants pants_open penis sans sans_glowing_eye simple_background skeleton slightly_chubby smile smiling speech_bubble sweat sweatdrop sweatshirt teeth text tongue topwear undead undertale video_game video_games white_fur yaoi|4863098480