There are physiological reasons for white solids coming out after intercourse, and it may also be related to pathological conditions. Firstly, physiologically, men will ejaculate during intercourse and the ejaculated semen will accumulate in the posterior fornix of the vagina and will liquefy within a certain period of time, not all men’s semen can be liquefied, the semen that is not liquefied will be mixed with leucorrhea and discharged from the vagina in a semi-solid state, which is normal. Secondly, in case of mycosis vaginalis, vaginal discharge will increase and change to bean curd-like, which will flow out with vaginal discharge during intercourse and appear as white soft solid. It is recommended to pay attention to the hygiene of perineum before and after intercourse to prevent gynecological diseases.