ok so i smoke weed all the time right and it freakin crazy i love it.

but there was this one particular day last week when i was done smoking 4 bowls and i went on myspace and stuff and after i decided to go on youtube a and was watching some funny videos and some hot chick comes out half freakin naked and i was like "wwwwooooaaaahhhh" and so i got a really large erection and was like wtf? so i was like wow and it just wouldnt go away so i started watching some porn and started beating off to make it go bye bye but i swear i was beating off for at least 2hrs and i usualy only beat off for like 10 mins if that and yeah my point is i just couldnt make the my suasuge bust a nut. i was like watevers so the next day i did an experiment and did the same thing again and it lasted for 2hrs and i finaly busted. but the thing is dont really last that long like ever i always bust in like 10 mins everytime. but when im high its 2hrs. why does this happen? does it happen to anyone else?