Have her help you with your real mother !

Looking at her dead in the eyes you say " I know its pretty fucked up but I really do want my mother sexually... maybe you could hang out with mom more and start talking about me in sexy ways and plant some ideas inside my moms head."

Looking up into your eyes you hear her say with a smile " That is really twisted. .. but I really am turned on by it, if I do this .. you can only fuck your mother if I am involved in some way " ....

Smiling at her and kissing her repeatedly I say " DEAL ... of course that would be a Great Deal "...." When do WE Begin ??? " .