FURVERT!

3:4 animal_genitalia anus balls blep butt circle_eyebrows cutie_mark equid equine eyebrows fan_character felixmcfurry feral fetlocks fully_sheathed fur fur_markings genitals glistening glistening_eyes grey_background hasbro hi_res hokuto_apple_(felixmcfurry)hooves horse legs_up looking_at_viewer lying male mammal markings my_little_pony on_back outline penis pony raised_eyebrow shaded sheath simple_background solo tongue tongue_out underhoof watermark white_outline