What is average time it takes to reach full erection before intercourse?

Sherif: What is average time it takes to reach full erection before intercourse?
Guys. what is the average time the man takes to reach full erection with woman. that he is ready for intercourse.

Answers and Views:

Answer by John B
It depends on what is happening.
It could take about 30 seconds if he gets aroused very quickly, but if it’s a gradual build up, it could take several minutes.