. >> he is paul clementi, a 22-year-old college student from san diego.e spoke online with someone he thought was a 13-year-old girl. at first he says she's too young but soon asks her if she's had sex and what positions she's used. finally, he gets down to business. >> when is a good time i can come to your house? of course when your mom's not around. i'm asking when, so we can go out. >> he asks if she has had sex in a hot tub but the decoy answers yes. he writes back. >> you are making me horny. >> for good measure he sends along this picture of his penis. then he tells her something that surprises us. >> you're going to be my first. >> that's right. he may think she's 13. but he's the one who says he's a virgin. now the 22-year-old virgin is in the house. >> all right. can you pour me a drink really fast? >> sure, no problem. >> thanks. awesome. yeah. i'm just going to get my hair ready. i'll be right back. >> take your time. >> i'm excited by the way. >> me, too. >> you are excited, too? how are you doing? >> i'm sorry. [bleep]! >> what's wrong? >> i