When you have sex, you need to seize the opportunity of love to have a good, happy effect, so how to master the opportunity of sex? Let's learn how to master sexual opportunities below. 1. The eve of an important report Sex relieves tension, blood pressure, and stress. One study found that having sex before public speaking or major exams and negotiations can make people more focused and positive, and help reduce stress and improve success rates. 2. After waking up in the morning Human body mechanisms are suitable for having sex in the morning. Sex expert Dr. Jessica O'Reilly said: Not only are testosterone and energy levels highest in the morning, but post-sexual oxytocin levels are also raised, which will make the couple like glue all day, and the increase in dopamine levels is pleasant. So it's really great to start the day. 3. When you feel a little uncomfortable This may seem a bit irrational, but studies have shown that having sex boosts the immune system and immunity....