What psychological exercises/diet will help make my penis erect on time and stay harder for a longer time ? -

What psychological exercises/diet will help make my penis erect on time and stay harder for a longer time? well, it goes up on totally weird occasions, but when i really need it stays asleep. is there a way to control erections 27 minutes ago - 3 days left to answer.

i suggest u..masturbate regularly..n eat watermelons..it works!..