Rule 34 Dev - alien anal anal_prolapse anal_vore anthro anus armor ass ass_sweat avian back_muscles beak big_anus big_ass big_butt bird bottomless bubble_butt close-up closed_eyes clothed clothing color comic edit eye_piece fart fart_cloud fart_in_face furry garrus_vakarian gas gassy giant_male gigantic_ass green_feathers green_skin grey_skin half-dressed huge_anus huge_ass hyper hyper_anus justmegabenewell large_ass looking_back looking_down macro macro_male male male_only mass_effect micro micro_male micro_on_anus micro_on_macro moist nude open_mouth presenting presenting_hindquarters puffy_anus sitting size_difference size_play smell solo sweat sweaty sweaty_anus text turian veem0n video_game video_games yaoi|1922831480