pencil: Masquerotique Studios

Highly erotic tale set in space, in the near future.
The protagonists are two immortal lovers, a vampire and a succubus who feeds on sexual energy.
There is also a deadly enemy who hunts them down, a very strong vampire identified as "D", who transformed Val (the vampire), raping her for over two centuries.
They manage to kill him, with difficulty.
To recover, after 12 years of isolation on a shuttle having sex, they book a vacation on the Pleasure Planet.
The third chapter is completely dedicated to the vacation on this planet, with entire pages dedicated to the orgies in which they are involved.
Although the artists are hidden behind the pseudonym “Masquerotique Studios”, I'm pretty sure that among them is Bill Willingham, author of “Ironwood” and "Fables".