1. Improved handcuffs game
In Japan, handcuff games have long been a tradition. Now the game is also popular in Western countries. Thirty-eight percent of 18- to 28-year-olds have tried the game, but they use soft scarves and velvet gloves instead of handcuffs. This can enjoy a kind of passive fun. As for hard handcuffs, only 2% tried it. Experts have discovered the fact that only 26 percent of women orgasm during heterosexual intercourse, but that number is as high as 86 percent among homosexuals.
2. Efficiency of sex
American sex research scientists believe that sex in the office is more efficient, and about 8% of men and 7% of women have tried to have sex in public.
3. Treating Migraine
British doctors have found that sex can help treat migraines. Every arousal of the genitals blocks the pain. Orgasm can even increase a woman's pain limit by 70%.
4. Bad idea
The three things that men don't like to hear in bed are: "Enough is enough now!" "My God, your baby is so small!" and "What's the end?"
5. Hot water bottle
Hot water bottles are not only useful in winter. Keeping it under the hips during sex will make the blood flow to the pelvis smoother and allow you to find a better sex position.
6. The gulf between orgasms
Experts have discovered the fact that only 26% of women orgasm during heterosexual intercourse, but 86% of homosexuals.