FURVERT!

1:1 2022 5_fingers anal anal_penetration anthro bent_over blush bodily_fluids chest_markings clothing cross-eyed duo echidna erection eulipotyphlan fingers from_behind_position genital_fluids genitals gloves half-closed_eyes handwear hedgehog hi_res knuckles_the_echidna line_art looking_at_another looking_at_partner looking_back male male/male mammal markings monochrome monotreme mostly_nude muscular muscular_male narrowed_eyes navel nipples open_mouth penetration penis precum sega sex signature soina sonic_the_hedgehog sonic_the_hedgehog_(series)standing standing_doggystyle sweat three-quarter_view