So I can masturbate and cum everytime no problem. I just had sex a little while ago with the tightest girl I've ever had, yes I used a condom and I still didn't cum. We did it for an hour before we had to stop because she had to go home. Now I have hadi sex before with a condom and didn't cum but took it off and cummed in like 20 seconds. I am 7x6 and use a regular condom and its kinda tight, could the condom being tight on me be causing me not to cum ?