So it happens sometimes that when I'm having sex I can't get off. It's not like I'm not into it. I'm really into it and go until they can't take it anymore. But sometimes I just can't cum. I can just stay hard for as long as i need. Hours and hours and hours. It happens more when I'm really drunk, but also when not. Now I know some people may think that's great. But sometimes it concerns me a little. Anyone else ever have this issue?