Ghost Castle: Gengar's Love Quest

Pokémon are divided into eighteen types, each with their own royalty and stronghold. The most mysterious type, the ghosts, gather here... What sort of relationships will you, the new visitor, form?

Ghost Castle: Gengar's Love Quest is a BL visual novel with three separate routes, over 50 unique CGs, and a fully functioning sprite and CG gallery. Explore the castle through the eyes of Gengar, a charming ghost who is eager to learn all about the residents (especially the cute ones!).

[From Itch.io]