FURVERT!

abs animal_genitalia animal_penis anthro balls biceps black_balls black_body black_fur black_penis chair digital_media_(artwork)equid equine equine_genitalia equine_penis erection fur furniture genitals green_eyes hair hands_behind_head hooves imari_(nerosasto)letterbox long_hair male mammal medial_ring muscular muscular_anthro muscular_male pecs penis pose shaded simple_background sitting smile solo spread_legs spreading striped_body striped_fur stripes urethra watermark white_body white_fur yellowdog zebra