Totsugeki Futago Succubus-chan

Two twin succubi, Ruru and Lulu, appear before a young man with a mission: to drain his life force through seduction. They are determined to succeed where other demons have failed, using their combined charms and supernatural abilities to weaken his resolve.

However, the twins soon discover that their target is not as easy to conquer as they expected. As they struggle to complete their task, they find themselves drawn into a playful and increasingly intimate battle of wills. The line between predator and prey begins to blur, leading to unexpected consequences for all three.