Rule 34 Dev - 2boys all_fours anal anal_sex ass ass_up avian beak bird black_nose black_skin boots canine clothing cum cum_on_floor cum_on_penis erection eyeswear falco_lombardi feathers footwear fox from_behind furry furry_only goggles half_nude looking_back looking_down looking_up male multiple_males nintendo no_humans nude penetration penis pink_penis pink_skin plain_background red_fur rollercoasterviper59 sex shadow shiny shoes skin squint star_fox vest video_games white_fur yaoi yellow_background|1427149696