come on. come on. i'm just finishing up laundry. >> take your time. >> i made sweet tea if you want to pour a glass. >> his screen name is raj21us21. while chatting online with a decoy pretending to be 13, he asks, hon, would you like to take me in your mouth? the girl says, i'm not sure how. so raj 21us21 says we'll learn as we go along. just about as they're about to sign off, he tells the decoy what he's doing is wrong, that he has to be cautious. >> cautious, why? >> sex with minor is called rape. >> you don't want to have sex with me? >> i just want to make sure everything is okay. i don't want to see a cop waiting to see me there. >> he seems relieved when he sees our decoy and not a police officer. >> sit down. make yourself at home. i'm just getting these out so they don't get wrinkled. >> you have a big afternoon planned? have a seat right there, please. what's going on?