Well I wouldn't be in a relationship where I was denied the right to an orgasm ever... (I could be denied one for weeks on end, but not forever) I also would want sex, but if my domme said I wasn't allowed in her, that's her call to make. After all, I'm a true sub and all that matters at the end of the day is that she came and that she had fun inside ME. And I disagree with you on saying there's not much appeal in a long term D/S relationship... I kind of don't have fun in relationships where I'm treated as an equal. I find them bland and depressing.