FURVERT!

16:9 2023 3d_(artwork)3d_animation abdominal_bulge anal anal_penetration animated anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro anus anvil_position balls big_penis blue_anus blue_balls blue_body blue_fur blue_glans blue_penis clothing digital_media_(artwork)duo echidna erection eulipotyphlan footwear from_front_position frown fur genitals glans green_eyes grey_clothing grey_footwear grey_shoes grin half-closed_eyes hands_behind_back hedgehog high_framerate huge_penis interspecies kneeling knuckles_the_echidna legs_up looking_at_another looking_down loop lying male male/male male_penetrated male_penetrating male_penetrating_male mammal markings monotreme muscular muscular_anthro muscular_male narrowed_eyes nipples no_sound on_back penetration penile penile_penetration penis penis_in_ass pupils purple_eyes red_body red_clothing red_footwear red_fur red_nipples red_penis red_shoes sega sex shoes short_playtime smile sonic_the_hedgehog sonic_the_hedgehog_(series)spread_legs spreading tan_inner_ear thick_penis thrusting tight_fit vein veiny_penis video wector white_body white_fur white_markings widescreen yellow_clothing yellow_footwear yellow_shoes