FURVERT!

abs anal anal_penetration anthro athletic avian balls barazoku beak bed biceps big_balls big_muscles big_penis bird black_nose blue_body blue_eyes blue_feathers brown_body brown_fur canid canine chair_position duo erection falco_lombardi feathers flexing fox fox_mccloud from_behind_position fur furniture genitals glans green_eyes grin hair hand_behind_head hi_res humanoid_genitalia humanoid_penis interspecies istani looking_at_viewer lying male male/male male_on_bottom male_on_top male_penetrated male_penetrating male_penetrating_male mammal muscular muscular_male nintendo nipples nude on_back on_bottom on_top open_mouth pecs penetration penis pose sex sitting smile spread_legs spreading star_fox straddling tan_body tan_fur thick_penis tongue white_balls white_body white_fur white_hair