Whenever I have sex I don’t usually cum in the second round. I could go on and on and on for hours with hard erection and I wouldn’t cum. It’s becoming frustrating as it get tiring and the ladies I fuck with get exhausted and won’t be able to go on again. I don’t know if it’s abnormal or it’s just me. I don’t usually enjoy the second round as it’s hard to find a lady that can go all the way for me to cum.