FURVERT!

abs animal_genitalia animal_penis anthro apple-faced balls biceps bodily_fluids bottomless bottomless_anthro bottomless_male bucephalus clothed clothing cum cum_string digital_media_(artwork)equid equine equine_genitalia equine_penis erection fur genital_fluids genitals hair hi_res horse leaking_cum male mammal mask midriff muscular muscular_anthro muscular_male navel pecs penis shirt simple_background sitting smile solo spread_legs spreading tank_top topwear urethra vein veiny_penis