Keep it in the back of your mind like I do and sooner or later it'll start merging with other pics and ideas until poof whole fully formed idea pops back up to the surface.
This one's a good example of how these can inspire story scenes or thread ideas.
I wonder why she's holding the glass up in the air while she's getting screwed senseless. She's more than likely going to spill it, and if she does. I wonder what he'll do to her. Maybe the glass is his not hers. Maybe he told her to hold onto it up in the air like that. I wonder if he's trying to make her spill his glass.