Check out the community rules post. I think that will explain things?
Basically, one of the boards (drinking while parenting, I believe) was flagged for posting links to porn and proboards decided that the S&R board was sketchy.
You forgot, "I never knew sex was so messy. This is gross."
Haha, right?
Although I do remember the first time I realized that sex without a condom is messy. Like, in theory I knew that what goes up must come down, but in practice I was not prepared.