Hello, the key to prolong sex and ejaculation time is to reduce the sensitivity of glans penis, which is the first sensitive area for men. The ultimate ejaculation is because the glans penis is strongly stimulated (usually oppressed). If the sensitivity of glans penis can be reduced, ejaculation will be delayed. Introduce the following methods: 1. Distraction method: When making love, the mind will focus on the glans penis, and men may even feel that their whole body has entered the female body. At this time, if you think about other things, you will temporarily relieve the urge to ejaculate. 2. Mechanical oppression method: wearing condoms is generally longer than direct sexual intercourse. 3. Enhance physical fitness: Generally, people with better physical fitness have a longer sexual life, so basically they should exercise and pay attention to nutrition.