Dragon Quest series

A classic series that has artwork done by Akira Toriyama, creator of Dragonball.

In many of the games, there's a slug-like enemy with huge lips called 'Kisser' and its variants.

https://dragonquest.fandom.com/wiki/Kisser

In others, there's the Hulagan monster series. They look like gremlins in Hula skirts.

https://dragonquest.fandom.com/wiki/Hulagan

One might use the Faux Dowager of the Hulagan series and how it can kidnap-and-replace queens for an easy plot.

https://dragonquest.fandom.com/wiki/Faux_Dowager

And then there's the Succubat for those that are turned off by the Kissers and Hulagan. These monsters look like sexy bat women.

https://dragonquest.fandom.com/wiki/Succubat