Claire started thinking about how sexy he was in this form. How great it would be to suck someone's pussy like this, too bad nobody actually has a pussy anymore. He thought about how strange that was, there was no way on earth he could ever see a human vagina or penis.
He started craving sex. He didn't know he could still have sexual desires. He was aroused, sort of, there was no arousal downstairs but his brain still wanted sex. He started wondering if other people in this world still felt similar things.
He went over to his computer and looked up a porn site that he'd gone to before. Low and behold it was still there, it displayed images and videos of people nude or people being affectionate with eachother. There was no actual sex by most definitions, but there were people touching eachother and rubbing eachother in sensual ways. There were also still most of the same fetishes, just without any actual sex involved. Watching the sexless creatures rub eachother made Claire incredibly turned on, there was something so hot about the sexless nude form.
He wanted to masturbate so badly. He ran his hand between his legs but there was no sensation of pleasure, just the weird feeling of smooth skin where his vagina used to be. He was so horny but no matter what he did there was no pleasure.