Your buddy’s always telling you how hot your gf is. When you mention it to her, she doesn’t hesitate to ask if you can set them up together for a night. Neither of them think twice when you give them your blessing.
My roommate asked me for some laundry to fill up the wash maschine. I said sure, my dirty jeans. But I did not mention I have no undies. 😃 I love to stress him out with random situations with my cock in his eyes..