Blackmail is the only way. and if you get caught, deny deny deny.

But seriously, blackmail for about a month, get as much as you can outta her, then go to her face and say, "fuck you" and tell your dad.
LIP Reviewed by LIP on . What would u do if u ever caught ur step mom cheating? Ok lets just ur step mom is 40 and is caught nailing some 25 year old employee in ur bed.... She is very strict with u, never lets u smoke pot or do drugs for that matter... And says sex b4 marriage is wrong.... U have photographic evidence that she was doing it... How would u blackmail ur step mom into doing what u want? Rating: 5