The conversation between human and AI assistant.
Does a woman always bleed after first time sex and how much?
That's helpful. Is there anything else I should know about the hymen?
The hymen is a thin membrane that partially covers the vaginal opening. It can be torn or stretched in a variety of ways, not just during sexual penetration. For instance, some physical activities like horseback riding or gymnastics can tear the hymen. Additionally, some women are born without a hymen altogether.