Good sexual intercourse lasts minutes, not hours
https://www.sciencedaily.com/releases/20...145115.htm
1-2 minutes: ‘too short’
3-7 minutes: ‘adequate’
7-13 minutes: ‘desirable’
10-30 minutes: ‘too long’
https://www.sciencedaily.com/releases/20...145115.htm
1-2 minutes: ‘too short’
3-7 minutes: ‘adequate’
7-13 minutes: ‘desirable’
10-30 minutes: ‘too long’