My wife and I have a very serious femme-dom marriage, which works well for my ultra-submissive masochism! Been into heavy rubber all my life, and willing to do about anything to make this work. I converted a small walk-in closet in the bedroom into a cell, with two doors - one heavy and sound-proof, and the inner one of wrought-iron, lockable too, just like a fancy cell-door. She has a well-paying job, as a lawyer, and I stay home, locked away in my cell, in a leather strait-jacket, and a heavy leather sensory-deprivation hood, with two tiny metal-ringed air holes, and a small airtight nylon zipper across my mouth. Made to swallow a Viagra, I stay like this all day until she comes home and unlocks the heavy sound-proof outer door, but not the inner one! I go to the barred one, and she ties me to it, waist, ankles and neck, with my goodies protruding out through the bars. Then she mounts me, standing up, and uses me for ages, until her arousal is out of control! Then she calls the guy next door, a total asshole, who comes round and screws her on the bed, a few feet away from me. When she's had enough, she unlocks the barred door, and makes her fuck-buddy come inside with me, so he can slide his cock into me, slowly, and gently, and use me patiently, while he reaches round and slowly jerks me off at the same time, while she lies on the bed and watches avidly. When he's done, he stops altogether and leaves me unable to scream with frustration, as the barred door is re-locked. In the morning, he unties me from the door, pulls me to my knees, opens the little zipper, and face-fucks me for an hour or so, before exploding onto the back of my throat, causing a swallow-reflex. Then the zipper is sealed tight shut again, and both doors locked, as they go to work, and I curl up on the floor and sleep. I haven't told them, but I really enjoy this treatment, and pretend to hate it, so they'll keep it up! I get a few hours off, now and again, like right now! They're talking about his brother joining him, to take me next door, and really show me a hard time, and she's okay with it! God knows what will happen without her supervision!