He tricked you into calling him. You told him you would let him listen to your voice so that he’d be sure you were a woman. The conversation lasted over an hour. He kept on feeding you possible scenarios that seemed appealing. At first he sounded like a geek but then you started to suspect if that wasn’t just a trick to lure you. If it was, it worked.
They don’t get to penetrate so the next best thing is to be penetrated by you.