Every time a friend comes to my house, I have to go to the toilet first, for what reason

Getting up in the morning to go to the toilet, going to the toilet before doing it, washing your hands, it's all a habit of nature

A lot of the time it's thinking about things.

It is recommended that the majority of women wash their private parts properly, and of course they should wipe it after going to the toilet. In this way, the remaining urine can be wiped off, and women will have some secretions in the lower body when they go to the toilet, so it is best to wipe off all these secretions with a tissue, so as to ensure the ventilation and dryness of the private parts, and the urine will not stand on the underwear, which can reduce the breeding of germs to a certain extent, and can also play a role in protecting the private parts, on the other hand, it can also prevent gynecological diseases.

Because playing with your phone in it, or fantasizing about something.

Because girls are different from boys, girls love hygiene more. After some girls finish urinating, they will wash their pussy with some water to wash off the urine that is a little stuck to the pubic hair, and then dry it with a paper towel to avoid getting the panties wet with moisture, because wet panties will make people feel uncomfortable, and may even be infected with bacteria and cause sensitivity, so girls will always bring some tissues to the toilet.