After my visit to the cubicle, every night I awoke with a massive hard on and a memory of the intense feeling of being expertly sucked off. I had to return. On my second visit I entered and nervously waited. I could hear rustling through the hole in the wall and in anticipation of a sucking, I lowered my trousers and pants . Imagine my surprise when a ruby tipped cock suddenly presented itself through the hole on my side. I have to say that I gasped as I stared at the throbbing, pulsating cock in all its glory; foreskin back and veins protruding. It actually looked magnificent standing erect in its isolated glory. Instinct took over, I seated myself on the loo and took it in my mouth. I tried to copy all the sensational things which had been done to my cock, and it certainly worked as after a few minutes a huge load of steaming sperm hit the back of my throat. I resisted the urge to withdraw and instead sucked as hard as I could. I was learning fast, a few minutes later another cock appeared and I gave it the same treatment, then another and then another. I don't know how long I was there or how many cocks I sucked but by the time I finished my mouth and throat felt washed by cum. I staggered home drunk on sperm. Fortunately my girlfriend arrived for the weekend and I spent Saturday and Sunday fucking her like there was no tomorrow. The moment she entered my room I pushed her on the bed, raised her skirt and pulled her panties down. ' Michael wait...' she bleated, but I was between her legs licking her cunt before she could say much more. I opened my flies and pulled out my cock . She grasped it eagerly as I pushed up her jumper and eased both her tits out of her black bra. The next minute my knob head was gently passing through her cunt lips on the way to that hot, juicy, gripping interior. Then she was in cock heaven, glassy eyed and whining as I shot load after load into her tight, hot pussy. Little did she know that with each thrust I was imagining I was being sucked off by an expert mouth through a hole in a toilet wall.