All night long, sounds romantic and charming, happy like a fairy, but the fact is not! The survey found that male and female love really “do not care about the long time”, about 10 minutes has been satisfied with both sides, but the battle is too long for people to eat. According to the Daily Mail, the latest survey interviewed 50 members of the “Society for Sex Therapy and Research”, including psychologists, doctors, social workers, family and marriage experts, to gather their views after decades of helping thousands of men and women in the United States and Canada. The findings found that most of the experts agreed that the average man and woman making love for 3 to 7 minutes is “enough”, and if it can last 7 to 13 minutes, it is the most “ideal”. For ordinary people, sex lasts longer than 13 minutes, can f is “too long” a little, will make people feel tired, but the intercourse is shorter than 2 minutes is not “too fast”, failed to reach j demand. Penn State associate professor Cody said the purpose of the study is to “cheer up” the average man and woman, because there are many TV and movies to mislead the audience, people think that all night long is the bed “standard”, and mistakenly think that their sex life is inferior to others We hope to dispel such sexual myths with real data.”