yeah, i can go for hours but can make myself cum quickly from having a **** - for example, the situation of need to rush out the house but serious morning glory, only one way to get rid ! anyway, try durex performa condoms, personally they made my knob go numb but i'm not over sensitive/dont have a problem so it could help in your case ! and dont be embarassed about buying them ... my dad bought me mine ! WORST ! best way is not to worry mate.