I have 2 basic ones. First is to be gangraped by a group of guys as I was walking along minding my own business. They rough me up, rip/strip me, force me ass up as they all take a turn breeding me. Leaving me passed out on the ground clothes ripped to shreds, cum leaking out of my ass.
The other is more of a long term situation. I move in with a guy where I never know when and where I'll get fucked. Could be by him, or maybe he's arranged a group for me. Could happen while in the kitchen fixing a meal, watching TV, yard work, sleeping in the middle of the night...whatever. Then next moment there's cock in my ass...or a group of guys in line to breed me.