The bleeding is cause by “breaking” woman’s hymen, which doesn’t necessarily have to happen during sex. It can also happen during daily activity or sport... both bleeding and not bleeding during first time are perfectly normal, tho bleeding so much like in this webtoon is kinda that looks dangerous ngl
Like others have said: some don't and some do. It's perfectly normal not to bleed and normal if you do. Most often, women are less likely to bleed if they're aroused and wet enough. The insertation of the penis goes more smoothly because she's wet&horny, so things like tearing (which is what causes the bleeding) is less likely to happen. A misconception is that the hymen covers the vagina opening completely though (if it does, then it's a rare situation). It's true that it's near the opening, but for most people it doesn't cover it. The hymen naturally has a small opening, so our period blood can come out (if it completely covered the vagina opening, that would have been impossible). It can also stretch due to various activities like riding horses, putting in a tampon etc.
Hi, can i ask that if a girl have a sex for the first time they will really bleeding?