Can you inject a lot of tap water into the anus? There was something sticky in my vagina when I injected it. Is this good? But where is the feeling of navel coolness?

It's no big deal! I rushed like this, more and more every time, and the switch was set to the maximum. It's so comfortable, there's so much water in my stomach! It's just that I'll feel a little queasy afterwards, but I'll be fine in a day, and I can't help but want to drink again. Pay attention to wrap your stomach with a quilt after pouring, so it won't be so cold!