This is one of my fantasies and is fictional, all characters are 18 years and older.
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I had just gotten off work and was ten yards from the gate that surrounded my building when he grabbed me. A hand covered my mouth and wrapped around my waist instantly pulling me back against his rather large belly, forcing my back into an arch. I struggled against him, trying to wrestle his hand off my mouth and off my waist, but I was too tired from work to fight hard enough to get him off. Slowly he pulled me backwards into the yard of an abandoned house, around the fence long over grown with vines that fully blocked the view from the road. He pulled me into the furthest corner and threw me down on my belly, landing fully on top of me and force any air in my lungs out, coughing and gasping for air I was even less able to fight him as he ripped my yoga pants, along with my thong panties, down my legs and around my ankles. Climbing between my legs, he let all his weight rest on my stomach as he pushed my shirt and under shirt around my arms and forcing those overhead, forcing my arms to remain parallel and out of his way. He began to maul my breasts as he humped my cunt with his cock, it had been so long since I had felt a cock against me that even though at first I yelped at the sudden contact, I was soon moaning and eager for his cock. His mouth devoured my nipples as his hands roamed down my body to grope my ass, squeezing it hard in his hands and pulling my cheeks tightly apart.
As quickly as he had grabbed me, he was off me, air rushed inside my lungs as he grabbed my ankles and forced them up, using my pants to basically hang them around his neck. As soon as he spit into his hand I knew what he wanted and I began to grunt, whimper, and whine in protest fearing for my tight and long unused anus. He began to probe at my ass making me jump and tighten and yelp each time, until finally he slapped my tit over and over again pulling my focus from my ass to my tit. Before I knew what was happening, he had rammed his entire length into my relaxed but unprepared rear, the discomfort was far from pleasant, I grunted with each thrust, and moaned as the cramps began in my stomach begging to be eased. It seemed like a lifetime as he fucked my ass, the cramps never easing, the discomfort never leaving, it was easy to tell when he came, shooting his load into my belly making the cramps worse. What I couldn't understand was why he remained inside my ass for a long while, until I finally felt his burning hot piss begin to shoot into my ass, filling me, bloating my belly, and making my cramps all the more severe. When he finally stopped pissing up my ass, I felt his hand slip down between us and something bumping my upper thigh, I was more than frustrated when before I had the chance to push out his piss, he slipped out and jammed a butt plug inside me forcing me to retain his disgusting piss.