Rule 34 Dev - 1boy alien alien_humanoid black_hair black_hair_male blush chubby chubby_male color colored colored_skin full_color grey_skin homestuck homestuck_troll horn horns humanoid karkat_vantas long_toenails male male_focus male_only masturbating masturbation nude nude_male nudity penis request short_hair short_hair_male solo solo_male tentabulge tentacle_penis troll viktor|12114900840