So I need some help finding a supplement that will help me with erection hardness. I have no problem getting a hard erection, just keeping one for an extended period of time. It's not that I go limp after a while, I am just not happy with my hardness after having sex for a while (my gf said something yesterday) and was wondering if there are any supplements that could help me with that. I dont want to take Viagara or shit like that. I was also wondering if a supplement like NO2 helps with that. Thanks for the help ahead of time!!
Jakub
Jakub