... 'tis a website by a second generation former member who was evidently exposed to sex from a very young age. She reminiscences about her sexual awakening and growing up in The Family and families whose lifestyle had been shaped by connections with The Family. Among other things, she idealizes child orgies organized by their parents, and speaks of her belief that semen is a medium of holy communion. She also speaks of organized religion (such as that of The Family) being a major source of evil, and David Berg's actions and theology being corrupted.
From skimming over it briefly, I agree that it sounds very bizzare. In fact, I would go so far as to say that whoever wrote these erotica pieces (I have my doubts that they are accounts of actual events) was never in COG/The Family. Some descriptions of what went on in the homes are a little over the top and, in some cases, unrealistic.
The detail this person goes into is very disturbing.