Mumasekai Lost In The World Of Succubi - =link= Free

However, I don’t have any verified information or official source for a work by that exact title. It’s possible you’re referring to:

In the landscape of indie fantasy RPGs, Mumasekai: Lost in the World of Succubi has gained attention for its blend of classic mechanics and high-fantasy themes. Developed with a focus on turn-based gameplay and exploration, it offers a specific experience for fans of retro-style adventures. If you are looking to understand what this title offers, What is Mumasekai? mumasekai lost in the world of succubi free