Rule34

abs anthro balls balls cuff belt biceps big balls big penis black body bodily fluids cuff (restraint) embarrassed equid equine flaccid foreskin fur genital fluids genitals hair half-closed eyes hand on ground hand on leg harness hi res horse humanoid genitalia humanoid penis kneeling leash male mammal muscular muscular male muzzle (object) narrowed eyes nude on one knee open mouth pecs penis penis cuff penis harness precum restraints retracted foreskin Rule34 Search Engine Imageboard solo sweat three-quarter view white body white fur white hair zex