You say you believe that new members would be shocked to find comic treatment of crux, and that it does not belong here. I would respond that it is likely good practice not to clutter a serious discussion with comical posts, or an art thread with comic style stories. However, I do not believe you speak for the majority of members, or even for new members. Newbies may join us or not, at their discretion. They are welcome, but do not dictate what content goes up. I do not decorate my home to please random strangers either.
To say that comic explorations of this topic should not be on the forums at all is extreme. I write comedic stories, in which I treat crux and BDSM subjects humorously. There are other comic threads at CF. Messaline is certainly well within her rights and the established practice at CF to have a comic story thread. There are many threads here that I do not visit, because the topic does not interest me or because I find some things not to my liking. I suggest that if you do not like Messaline's, or anyone else's contributions in a thread, simply do not visit that thread.
Your personal view that crux should be treated seriously is valid and respected. I would not fill one of your serious threads with disrespectful comedy. I agree that would be inappropriate.
Do not, however, presume to tell other members what should be allowable in other threads, just because you don't appreciate it or have a particular sensibility about crux art, and hide that behind some spurious concern for newbies.