“The first night” carries too many beautiful, delicate and romantic imaginations, and spending the first time with your beloved is an important thing for both parties. 1. bleeding and pain in many people’s perception, the first time is bound to be accompanied by vaginal bleeding, which is also the standard for many people to determine whether they are virgins, but in fact, not every virgin bleeding or pain during the first sexual intercourse, the characteristics of the hymen vary from person to person, thin, thick, loose, tight, large, small, the shape also varies, some rupture due to strenuous exercise, cycling, bruises and trauma, some are age The hymen has receded on its own; some are not very obvious at birth, while some hymens are very stretchy and remain intact despite multiple sexual encounters. 2. emotional tension for the first time and the beloved person frankly, further development, many girls are still in a relatively shy state, can not relax the mood and body, the spirit is very tight, may appear a little resistance and fear of emotions, this time the male as long as good emotional comfort, gentle action, respect for women’s ideas, will be much better. 3. vaginal spasm women suffer from cervicitis, shade inflammation, etc. If a woman has a disease such as cervicitis, shade infection or congenital genital tract abnormalities (congenital shade atresia, longitudinal/diaphragmatic shade, shade stenosis, congenital absence of shade), this can lead to shade spasms that can prevent her from entering. In addition, psychological factors, such as the fear that many girls have when they first engage in two-way sex, can also lead to vaginal cramps. We hope that all couples can enjoy and respect each other in lovemaking and spend a happy time together to make love even better! References: [1] Liu, H. M. Hymen repair [J]. Health for All, 2012, 8: 70.