FURVERT!

3:4 anthro anus balls big_butt butt crouching elbestia equid equine genitals hi_res hooves horse looking_at_viewer looking_back looking_back_at_viewer male mammal manly muscular muscular_male nipples nude presenting presenting_anus presenting_hindquarters raised_tail saggy_balls solo tail tail_anus teasing teasing_viewer thick_thighs