Succubus Kiss

A demoness ambush at work turns into a survival problem when Ke'er wakes up with the Nine-Yang Power, the one force apparently capable of pushing back against the seductresses draining men dry across town. It's less a fair fight than a series of increasingly personal negotiations with women who feed on him to get stronger.

Madam Wang leads the invasion, but she's not the only demoness with plans for Ke'er, and policewoman Jiang Yuqing and coworker Bai Bairong end up tangled in his corner whether they meant to or not. Every demoness he tracks down becomes a choice: subdue and spare her, or eliminate her, with the sum of those calls steering how the invasion ends.

Play moves between exploring a world already overrun and confronting its demonesses one at a time, using the Nine-Yang Power in scenes that double as both fight and seduction. The harem forms less by design than by attrition, as spared demonesses and human allies alike stick around, and the branching choices mean the same lair can end a few different ways depending on who Ke'er decides is worth saving.