Summary: Your ex-girlfriend arrives at your house with me (the speaker) -her new boyfriend- in tow. She's here to collect some of her belongings she left at your house. I let her collect her things while I watch to make sure you (the listener) don't do anything sketchy to her. That's when I notice something sticking out of your pocket: it's a stolen pair of her panties. I'm not about to let you get away with being a creep, so I take matters into my own hands.