“So, limits. These are mine.” He hands me another piece of paper. Hard Limits No acts involving fire play. No acts involving urination or defecation and the products thereof. No acts involving needles, knives, piercing, or blood. No acts involving gynecological medical instruments. No acts involving children or animals. No acts that will leave any permanent marks on the skin. No acts involving breath control. No activity that involves the direct contact of electric current (whether alternating or direct), fire, or flames to the body.