Memories...

I'm not sure if this is the right forum... If not, please direct me to the left forum.

Is there anyone who knows how to delete memories from a Sim? If so, please help. I have a Sim who I raised as a pretty much 'Miss-Goody-Two-Shoes" kind of character and due to a poorly documented mod I had forgotten to unintsall she has had her first woohoo with a townie female while I was attending to a skunk with her would-be fiance.

The bad mod not only allowed her woohoo with a Sim she didn't know, it also changed their relationship to love and now the boyfriend is p.o.ed and all three have cocked-up memories.

I don't care about the townie, but I need to erase the first-woohoo, woohoo, and got-caught-cheating from the girl and the caught cheating memory from the guy.

Please help if you can.