hello everyone. this is a subject thats always being argued back and forth. i would like to discuss it some.

im a 20 year old male. i quit smoking weed 2 months ago. i had smoked on and off since i was 16. but since last year i got into smoking heavily everyday. i would also have sex/masturbate only when high. my first erection when high felt great. it felt like it was more sensitive to touch and acually more blood filled/slightly fuller.

i got into masturbating a few times a day because it felt good when your high. the last month or two of smoking i noticed my erections werent as hard (i also was not smoking as much, still daily but much lower amounts).

currently i get no morning erections really, and my erections are limp/short lived. i dont know if this is due to the mariujana or sexual exhaustion.

1. so does marijuana really increase bloodflow to the penis?
2. if someone gets used to being high and having an erection, and they quit smoking do they get a rebound affect. like does the bloodflow to the penis decrease, since the factor casuing it to expand has been removed?

3. is this impotence permanent?

if anyone has any constructive input or had dealt with this before please respond.
my current plan of action is to quit all porn/masturbation for one month and see if my body can recover itself. is this the best way to deal with it? or am i shutting my body down further.

please help.