FURVERT!

1:1 anal anal_penetration anthro avian balls beak bird boots breasts clothing ear_piercing english_text erection female footwear genitals greyscale group group_sex hi_res high_heeled_boots high_heels hirundinid humanoid_genitalia humanoid_penis legwear male male/female monochrome nipple_piercing nipples non-mammal_breasts non-mammal_nipples one_eye_closed oscine passerine penetration penis piercing sega sex shoes slashysmiley sonic_riders sonic_the_hedgehog_(series)swallow_(bird)text thigh_highs vein veiny_penis vulva wave_the_swallow