Nurse's Secret Fantasy

I'm a nurse in my 30s, and tonight was different. My patient, John, is also my lover but doesn't know about this kink of mine. I tied him up gently, made sure he could still breathe, and began to touch him while he couldn't move. He liked it rougher than usual, his breath hitching as I whispered commands. Felt powerful, knowing he trusted me fully. Would do it again in a heartbeat.