FURVERT!

2022 4:5 animal_genitalia animal_penis anthro anus ball_fondling balls biped black_and_white bodily_fluids butt butt_focus butt_grab cum digital_media_(artwork)disembodied equid equine equine_genitalia equine_penis erection excessive_cum excessive_genital_fluids fondling fur genital_fluids genitals hair hand_on_butt herm hi_res horse intersex mammal masturbation monochrome motion_lines nude penis penis_grab rear_view shaking signature simple_background sketch solo spank_marks spread_butt spreading sweat thendyart