Succubus | Senki ((better))
The unique mechanic is the system. After defeating a human enemy, your Succubus can perform a Drain action to restore HP/Mana. However, doing so exposes them to a counterattack for one turn. High risk, high reward.
Tactical JRPGs, corruption themes, building a monster army, and don't mind explicit content taking center stage. Succubus Senki
The story begins with Sakura, a normal high school girl, who encounters a succubus named Ekaterina. The succubus is on a mission to collect the souls of men, but Sakura intervenes, and Ekaterina ends up possessing her. As a result, Sakura gains the ability to see and interact with Ekaterina. The unique mechanic is the system