A vibrator is a fun toy that can bring strong stimulation to people, but it is necessary to pay attention to some techniques and precautions when using it to ensure safety and comfort.
When we talk about sex products, few people think of a product that can be suitable for both men and women. However, there is one type of sexual product that can be used by both men and women - it is
If you want to try a simulated penis (also known as a simulated penis, simulated penis, etc.), you need to prepare before use:How to use a simulated penis