FURVERT!

1:1 2016 5_toes anthro balls blush bodily_fluids butt detailed_background duo echidna erection eulipotyphlan eye_contact feet genital_fluids genitals hedgehog hot_dogging humanoid_feet humanoid_genitalia humanoid_penis knuckles_the_echidna landscape line_art looking_at_another male male/male male_on_bottom male_on_top mammal monochrome monotreme naughty_face nude on_bottom on_lap on_top on_top_of partially_submerged penis plantigrade precum rear_view reclining ruins sega sex signature smile smirk soina sonic_the_hedgehog sonic_the_hedgehog_(series)third-party_edit toes