” The frustration helped to curb my stage-fright, and I felt the stream slowly make its way to the surface. Just at the moment of sweet release, the...knob to my bathroom door wrenched violently to the side, and the door was flung open.“GOD DAMN IT NATHAN! I need to…” Angela’s fury trailed off as she came in full view of my half-erect penis. “Oh! Umm…”“Jesus Angie! Stop looking!” I blurted in my sudden embarrassment.“Sorry, Nate, sorry. I…”“What the fuck, Ang?” I felt heat bloom up from my neck. He couldn't control the overpowering sensations raging in his balls and in his cock.His mouth opened and closed as his ass instantly started rising and falling, his balls tingling and crowding up in his crotch. He fucked his cock into his mother's cunt rapidly, forcefully, in time with each of the spurts of thick cum jetting out of the head of his prick.Dianne knew what was happening. She welcomed the torrent of his cum by slapping her hips up to meet his as fast as she could. Her body ached. I felt the breeze grow stronger as it blew against my legs through theopen doorway. I was acutely conscious that for the first time in my lifemen's eyes were drinking in the sight of the whole of my scantily-cladscantily clad body, rather than just the small anonymous scrap thathad been visible through the holes in the cubicle walls. I stood awkwardly, the toes of my stiletto shoes pointed in. My fingersfumbled to grip the hem of the short black flared skirt of my sister'sthat I was wearing.. I've never felt so much pain and pleasure at the same time. The feeling of the plug reaching far inside me and rubbing my prostrate keeps my dick rigid. Not to mention the complete shock. The idea that my trusted wife of years would bring this all out of the blue is... overwhelming, to say the least. But, I'll always trust her until that fateful day I find out she's cheating on me. I'm such a hardcore pessimist that I assume it'll happen sooner or later."Okay, that's enough. The plug is staying.