FURVERT!

1:1 2013 after_sex anthro anus backsack balls big_butt blush bodily_fluids butt cum cum_in_ass cum_in_vagina cum_inside duo echidna faceless_character faceless_male fan_character female female_focus flaccid genital_fluids genitals hair half-closed_eyes looking_back male male/female mammal messy monkeyxflash monochrome monotreme narrowed_eyes orgasm penis presenting presenting_hindquarters sega solo_focus sonic_the_hedgehog_(series)vulva