Rule 34 Dev - 1boy androgynous black_hair blue_skin cum cum_in_cup cumming_in_glass demon_boy demon_horns demon_tail ejaculation erection glass glasses grey_skin highres horns incubus legs lipstick makeup male male_solo monster_boy navel nipples open_mouth original penis pink_eyes pointy_ears purple_background purple_lips purple_lipstick shota sitting solo spread_legs sweat tail testicles thighs tyol|3563818182