Rule 34 Dev - 2boys alien alien_genitalia alien_humanoid alien_penis clothed clothed_male duo duo_focus equius_zahhak father father_and_son father_and_son_(lore) gay homestuck homestuck_troll horn horns horuss_zahhak humanoid humanoid_alien incest male male_focus male_only partially_clothed partially_clothed_male penis short_hair short_hair_male son son_and_father_(lore) sunglasses tentabulge tentacle troll yaoi|11998207560