Masturbation Q

I have never succeeded masturbating until just recently at the age of 24, I am happily married to a wonderful man who works weird hours at times so if I'm feeling a lil frisky I have fun with my vibrator, but here lately I have been listening and watching lesbian porn at times as it's hard to get there listening to the fan. Now the question is, is it ok to do this while being married? We have never talked about it and he is too shy to send me nudes or sexy videos to help a girl out