Why ask about the sex shop charge? Because in my experience details like that without context cause us to obsess and to have our imaginations fill in the worst possible interpretations, and then to be tortured by what we imagine.
If its a misunderstanding or something innocuous you can spare yourself the time thinking about it, even though it doesn't change anything either way. I don't see how asking makes anything worse.
Acc
Married 18, Together 20, Now Divorced M: 48, W: 50, D: 18, S: 16, D: 12 Bomb Dropped (EA, D): 7/13/11 Start Reconcile: 8/15/11 Bomb Dropped (EA, D): 5/1/2014 (Divorced) In a New Relationship: 3/2015