At least 1 minute, with an average of about 3 minutes. If there is a proper pause time, plus the change of consciousness and the delay of ejaculation, the duration of sexual intercourse can actually be 10 minutes or even 30 minutes, sometimes even longer.

The reasonable scale of a man's sexual ability is 5- 10 minutes. During this period, the efficiency of male pelvic forward movement can be as high as 50- 100 times/minute. The number of sexual behaviors is greatly influenced by external factors, so it is difficult to determine the strength of sexual ability. It is normal for men to have sex between once a week and twice a day.