FURVERT!

abs animal_genitalia animal_penis anthro balls big_penis black_arms black_balls black_body black_hair black_legs black_penis black_tail equid equine equine_genitalia equine_penis erection full-length_portrait genitals grey_arms grey_legs grey_tail hair half-closed_eyes hi_res horse ibis_(ibisibish)ibisibish kneeling male mammal multicolored_tail narrowed_eyes penis pinup portrait pose solo tail