"But how do I know that you're not just thinking about *her* when you're doing that?" Ashlynn asks.
You swear that you are only admiring her body as you stroke.
"OK, then stroke your cock like you remember me doing, and tell me about your memory of that and how it feels!"
You begin stroking quickly and apply more lube, and you say that you remember she stroked your cock like this when she was trying to develop your leg and foot fetish.