Rule 34 Dev - 3boys alien alien_genitalia alien_humanoid alien_penis black_hair black_hair_male blonde_hair blonde_hair_male canon_couple chubby chubby_male color colored colored_skin cuntboy dave_strider dialogue gay grey_skin homestuck homestuck_troll horn horns humanoid intersex john_egbert karkat_vantas male male_focus male_only musk nude nude_male nudity penis pubic_hair pussy short_hair short_hair_male smell tail tentabulge tentacle text troll twink viktor yaoi|12905974304