Is there a safe, fast, harmless and high success rate contraceptive method, preferably 100% contraception without condom?

The best way is for the man to grasp the reasonable opportunity and adopt in vitro sperm discharge, which may affect women's sexual life experience.

From the woman's point of view, the best way is to avoid the dangerous period. In the case that the woman's menstrual cycle is very regular, it is enough not to shoot semen into the vagina three days before ovulation and three days after ovulation. During this period, strict contraceptive methods can be used, but sexual life can also be used. This is a good way to ask the woman to strictly grasp the law of time and not harm the health of both men and women.

If the above two methods are combined, the effect is better, and the contraceptive rate can reach 100%. Caution is the key. I never wear any condoms, which is very troublesome and affects my sexual life experience. If you have the habit of shooting early, you'd better wear a condom, which will reduce your sensitivity, prolong your sexual life, and be conducive to the harmony of husband and wife's sexual life.