Re: [warning: oblique sex references]
This was not a memory that either man knew, but Thor knew exactly who it belonged to. As soon as he realized what was happening, he backed away as if to give his brother some measure of privacy. Even if his conquests were well known, it was another thing entirely to be within Loki's mind as he coupled with someone.
When it was over, if Thor was ever curious about what Loki's thoughts were like, he knew then and felt only the sharp edge of sadness. To not find comfort within his own mind -- that was one step from horror for him, but he had hoped -- did hope, would always hope -- that Loki could find more than comfort with someone. Even if they were male -- and that had taken nothing to look past, not when his blood heritage had come first -- Thor would never stop wanting Loki to find some measure of peace.
With no more memories buffeting them, Thor retreated for a moment as Ben stood up slowly. They had people to talk to.