i would hope that the answer is obvious to all who know me den, i could not agree more with your post, there really is nothing wrong with you kay, if anything I am pointing the finger of blame such that it need be pointed firmly at your dom, for two reasons, he is unable to stimulate you, and seems to care little about this and secondly to cover his own inadequacies he is blaming you for this, and this is having the knock on effect of causing you anguish and stress which in turn is not helping the situation.
relax and have fun, experiment and play with your body, this is as den says really not your fault and so easy to rectify.
enjoy and er ummm let me know (from my own perving interest only you understand..... i am not going to lie) how you get on.
If you want someone to talk with or anything just give me shout, i really am happy to help and love to hear women cum mmmmmm
take care kay and just have fun and relax