Rule 34 Dev - 2boys 3boys alien alien_humanoid angry annoyed annoyed_expression aradidnt blowjob canon_couple color colored cuck cuckold cuckolding dave_strider hand_on_head homestuck homestuck^2 homestuck_troll horn horns humanoid karkat_vantas male male_focus male_only oral selfcest short_hair short_hair_male troll|13069789696