FURVERT!

animal_genitalia animal_penis anthro ball_slip balls balls_outline barely_contained barely_contained_penis bulge clothed clothing detailed_bulge equid equine equine_genitalia equine_penis flaccid genital_outline genitals half-erect hands_behind_head haru_(haru3d)horse kbiscuitcat looking_at_viewer male mammal muscular muscular_male nipples partially_clothed penis penis_outline simple_background solo striped_body stripes tongue tongue_out vein veiny_balls veiny_penis