Rule 34 Dev - 2boys all_fours anal arm arms artist_request bare_shoulders blue_hair closed_eyes cum doggy_style gakupo_kamui gay handjob heart human kaito kissing leg_grab legs long_hair male male_only moaning multiple_boys nude open_mouth penis ponytail purple_hair sex short_hair shoulder_kiss simple_background tears text tied_hair translation_request vocaloid white_background yaoi|1552106248