through out my life, i have not enjoyed my sexual life, whenever i woke up in the morning my pennis will stand strong, making me thinking that i an mormal, but as soon as i try to have sex within a secone it wil just weak. currently i am taking proviron wish my doctor told me i should take it for good three munth, i an almost complite the three mounth now i have not notice even slite changes. I don't know wether to continiue taking it or to stop. Whenever my pennis manage stand during sex it wil just ejaculate as soon as it touches p***y