FURVERT!

alternate_species alternate_universe animal_genitalia animal_penis ankle_tuft anthro anus backsack balls big_penis black_anus black_balls black_hair black_nipples black_penis butt cadaverrdog digital_media_(artwork)dragoslav_berezovsky ear_piercing ear_ring ears_back equid equine equine_genitalia equine_penis erection flared_penis fur genitals grey_body grey_fur hair half-closed_eyes hi_res hooves horse horseshoe huge_penis kneeling leg_tuft long_hair looking_at_viewer looking_back male mammal masturbation mottled mottled_genitalia mottled_penis muscle_tone muscular muscular_anthro muscular_male narrowed_eyes nipples nude pecs penile penile_masturbation penis perineum piercing pink_penis pivoted_ears presenting presenting_anus presenting_balls presenting_hindquarters raised_tail red_background ring_piercing simple_background solo tail tuft vampire vein veiny_penis