FictionBooksBay is not safe. It often hosts pirated content, and accessing such sites can lead to legal consequences and security threats to your device.
The safety of Novels80 is hard to determine. It might have security flaws or offer content that's not properly verified. I'd suggest looking for more trusted sources for your reading needs.
Using coffee enema is not safe. It can introduce harmful bacteria into the colon, and there's no scientific evidence to support the various unsubstantiated health claims often associated with it. Instead of using unproven methods like this, if you have health concerns, consult a medical professional who can recommend evidence - based treatments.