Rule 34 Dev - 2boys black_hair face_paint fangs gamzee_makara gay grey_skin handjob homestuck horns long_hair ms_paint_adventures multi_genitalia multi_penis pandemoniumincarnate penis pointy_ears precum rude_elixir sharp_teeth short_hair smile sweatdrop tavros_nitram tentabulge tentacle_penis tongue_out triphallia troll white_background|1118678672