sorry; i wasn't sure what you meant by your question. foreplay and sex together..at the absolute least, 30-45 min.
For myself personally- It all depends on the 'activity'--(so to speak-lol) And the mood of the day/night...... Sometimes 10-20 minutes can be fun---if I'm in a fast and furious mood- Mostly I prefer to take my time- Anywhere from 2-4 hours.... 'Climbing to the top of the mountain'-is MORE than 3/4 of the fun/journey! xxx
i have to be having good anal for about 3-4 hours before i am satisfied. I like sex (only anal though)