I located a webcomic that appears to occasionally feature nudity and m/f spanking.
Seems to be a joke-a-comic strip that rags on the DMC and leftist culture,
can't quite follow the plot, if any:
https://www.daybydaycartoon.comStart at the beginning of the archive beginning in May 2017.
If anyone wants to add their discoveries to this thread, all the better.