FURVERT!

animal_genitalia animal_penis anthro balls bed belly big_balls big_muscles big_pecs big_penis blush bodily_fluids draft_horse dripping edging equid equine equine_genitalia equine_penis furniture genital_fluids genitals geyser_(olibur)hi_res horse huge_balls huge_penis looking_pleasured lying male mammal masturbation musclegut muscular nipples oliburgob on_back pecs penis precum precum_drip precum_string solo sweat thick_penis