□□ Is the secondary sexual characteristic of women. Secondary sexual characteristics are characteristics that are not directly related to the reproductive system, but can be used to distinguish the sex of a species. I will tell you about my experience of getting sick. I am not telling you this to make everyone happy, I just want to ask the female friends who read this article to be kind to yourself and your penis. If it is lonely, it will get sick. Please focus on the present moment and have more fun with it.