Illusion
Natasha didn't know what to think. Maybe it was a trick, some sort of optical illusion. He was good at those; she read it on his profile.
She just couldn't believe that he was right here in front her, demanding this. She also had no idea why she was giving in. Perhaps it was another trick.
But then she woke up, and she was still in her apartment, Loki nowhere in sight.
Why would she have dreamt that? It wasn't like she had any type of attachment to him, and there was Clint…
She slumped back down on her SHIELD issue bed, slipping back into the dream of green eyes and black hair.
She found it was her favorite kind of illusion.