The best sexual intercourse lasts between seven and 13 minutes, according to a new survey by US experts.
According to the research, led by Eric Corty, from the Behrend College in Erie, Pennsylvania, three-minute sex is ‘adequate’.
The best sexual intercourse lasts between seven and 13 minutes, according to a new survey by US experts.
According to the research, led by Eric Corty, from the Behrend College in Erie, Pennsylvania, three-minute sex is ‘adequate’.