Need slut trainer Stories

I have left a few stories about my wife being trained by a friend to be a slut. "Wife group training" She ahve been shared with mates and strangers for many years, but now wants the confidence to just please men even if she doesn't cum. Anyway part of the training by my friend, is when he calls around to train her she must not tell me what she has done to her. Those sessions are a secret. Yesterday we were in Curry's and...

My wife and I have always be open and she has had many "1 night stands" and is an easy grope / lay at parties. A mate of mine has started training her to be a slut, she wants to be used by guys or group, but is a bit hessitant about showing them how easy she is and wants to know how to act like a slut to appeal to guys. Has anyone got REAL experiance on training and can offer me advice on how I can get her to become a slu...