FURVERT!

abs animal_genitalia animal_penis anthro anus balls bell bell_collar biped christmas collar dock_(anatomy)equid equine equine_genitalia equine_penis erection fingers genitals holidays hooved_fingers hooves horse horseshoe male mammal morticus muscular muscular_anthro muscular_male nipples pecs penis presenting presenting_anus puffy_anus sitting solo spread_legs spreading tail underhoof vein veiny_penis