Continental

Continental is an erotic RPG released by Technopolis Soft. The story follows a veteran hero and his rookie accomplice as they save the emperor's kidnapped daughter. Aside from the sex scenes it's the same as every other early 90s RPG.

Most of the monsters in the game are feminine. A quick summary:
 * Faries
 * Catgirls
 * Bunnygirls
 * Mummies
 * Fishpeople
 * Naga
 * Mermaids
 * Harpy
 * Elementals
 * Some sort of bodyhorror nightmare as an endboss