But if you find I'm lying later it will be even more embarrassing."(Oh God, it's true. I'm ugly as sin.)"You won't be homecoming queen. But I like loo...ing at you. You've got a nice smile. And great teeth. And everything else is OK, too. And ... If I was your boyfriend, I'd love to kiss you."Lisa felt a turmoil of vulnerability and embarrassment. (Is it true, he'd like to kiss me? Or is he just saying that?)"Yeah, it's true. Though I don't know, sometimes I don't say just what I meant. Sometimes. The bell rang again just as I reached the door and pulled it open. My worst fears were realized. All three of Cody's little rat pack were standing on the front steps.I could tell from their expressions that they didn't know I was going to be here, or that they were going to get lucky. I had no doubt that they were going to get lucky. This was just Cody's idea of a good time.The four of us stood frozen in place and speechless for what seemed like a long time. Finally I pushed the storm door open. Within five minutes she was moaning and fucking herself harder. She was really enjoying it, and she began to think back to when she saw her brother jacking off. It got her more excited and she thought she would never stop.I slowly got dressed as I thought of what to say to my sister. I didn't know how I was going to explain this to her. After 15 minutes I went to find her. As soon as I was in the hallway I heard noises coming from her room. I went to investigate and what I saw was unbelievable.. I couldn't tell if her attitude was dejection, anger, resignation, or... something else. Among her other strong attributes, she had a winning poker face, and I just couldn't discern what was going on in that pretty head of hers.We walked in silence for a while towards our apartment building, when I decided to let her off the hook early. The whole toothpaste thing had thrown me off. I had intended to tease her and see how much I could disgust her and see how vehemently I could make her refuse to.