Looking from a slightly different angle, Tim. You have given us descriptions of your sessions in the past but I can't remember you mentioning giving her oral sex. Certainly it is the only thing that really gets my W going (and coming). If its not part of your routine then obviously it is quite a difficult thing to introduce after so many years but maybe one night when she is in a good mood you could surprise her. You never know, if she likes it you could be quite worn out in no time! SD