Your sister and her boyfriend came home unexpectedly and caught you perusing her panty drawer. He beat the shit out of you, and watching got her so turned on she gave it up to him right then and there. "Serves you right, you perv!"
My niece always comes over to play pool. Occasionally she’ll bend over and gave me duck the shit out of her fat ass. My brother doesn’t need to know that tho.
Your virgin gf went to a pool party hosted by the frat dude who used to kick the shit out of you. When he found out she was yours, he just started fucking her, didn’t even wait for consent. She enjoyed it though, but made him swear to never show anyone th