Is it normal that my penis stays hard for hours and i cannot cum?
I'm 47 years old, but look 35. I am decent looking and thin. My girlfriend is 32 and hot! I have a nice 8 inch penis and have always been oversexed. I learned how to control my sex organ to not ejaculate. I can screw her for hours without climaxing. She is very sexy, turns me on like crazy, and I can give her 6 orgasms before we finish. Most of the time I don't cum and then she gets upset, thinking her pussy isn't any good. That is not true at all. What can I do?