My wife refuses to give oral sex. We have been together for nearly 25 years and we were both virgins when we met. I have been faithful to her throughout our marriage and love her loads. However I am so frustrated with the lack of oral sex. She has on a couple of occasions reluctantly given me oral sex, but has always stopped before I cum. As l get older my need seems to increase, but she refuses to do it. I would just love to have regular blowjobs and cum in her mouth. Am I just being selfish and should just get on with enjoying everything else we have together?