1. The duration of a high-quality sex life is 13 minutes. The latest research from the University of Pennsylvania in the United States shows that people’s expectations for long-term intimacy are actually wrong. A good sex life lasts 13 minutes. More than 20 minutes will make people feel tired, and less than 5 minutes is too hasty. The primary factor in ensuring quality sex time is sleep. If you sleep less than 6 hours a day, you are prone to "sexual fatigue." Spliced sleep time will also reduce your expectations for sex. Instead of sleeping for a total of 10 hours in three times a day, it is better to sleep for 7 hours in one go at night. |
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