This is a weird little Moebius piece that has elements of Little Nemo (the circled letters in the corners of the panels) and an odd color palette. The title seems to imply that there are more of these out there somewhere, but I’m not entirely convinced that they exist. Time will tell.

(Heavy Metal issue #40, July 1980 – Page 24 The Mysteries of Eroticism #1 by Moebius)