The penis gets full of blood, which makes it hard and straight during a normal erection. The process starts when nitric oxide is released, which makes the blood vessels in the penis open. This is usually caused by sexual excitement. This lets blood move in, which builds pressure that leads to an erection.
The penis gets bigger, stronger, and straighter. People who are healthy usually feel more sensitive and sexually aroused when they have an erection. It is important to remember that everyone's experiences are different and that it is normal for sexual function to change from time to time. If problems keep happening, it's best to talk to a medical professional to rule out deeper issues and look into possible answers.
Thank you for your popularization, which made me aware of sexual health knowledge. In fact, I think many people do not know this knowledge, because people avoid talking about it and are shy to talk about sexual topics including sex dolls. In fact, sex dolls cheap are a reasonable It is a tool for venting desires. It can help people solve their physical desires and play a positive role in reducing social crime rates. half body sexdoll can even serve as people's loyal companions.