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1:1 absurd_res anthro anthro_penetrated avian bird bottomless bottomwear bottomwear_down butt clothed clothing doggystyle duo faceless_character faceless_male female female_on_human from_behind_position genitals hi_res hirundinid human human_on_anthro human_penetrating human_penetrating_anthro interspecies lovetopullmicke male male/female male_on_anthro mammal nude open_mouth oscine pants pants_down partially_clothed passerine penetration penis sega sex sonic_riders sonic_the_hedgehog_(series)surprised swallow_(bird)wave_the_swallow