Kaito turned. For the first time, something flickered behind his eyes—not lust. Not fear.
“I tested lust simulators for four years,” Kaito said flatly. “I’ve seen every permutation of temptation coded into existence. You can’t seduce a man who’s already read the source code of his own fantasies.”
The other succubi exchanged glances. One whispered, “A Null?”
Kaito stood, brushing dust off his unfamiliar clothes—black linen, fitted, with too many buckles. “I didn’t say nothing. I said your tricks won’t work.” He walked to the window. The city writhed below: dancers in endless twilight, markets selling whispered secrets, alleys where shadows moved with purpose. “So. How do I get home?” Mumasekai Lost In The World Of Succubi WORK
The silver-haired one—her name, he would later learn, was Vesper—narrowed her eyes. “Every living thing desires something. Power. Safety. Revenge. Touch.”
“The pheromone thing. The memory-trigger. Low-frequency subsonic pulse combined with retinal pattern suggestion.” He rubbed his wrist free of her tail. “It’s a nice combo. Very elegant. But I’m… empty.”
“Where am I?” he asked. His throat was dry, but his mind was ice. Kaito turned
Mumasekai: Lost In The World of Succubi Logline: A cynical, washed-up game tester named Kaito is pulled into the sentient realm of Mumasekai —a dimension powered by desire—where he must navigate a society of succubi who have never encountered a human with zero latent lust, making him either their greatest threat or their last hope. Excerpt from Chapter One: The Hollow Hunger
Vesper’s smile turned sharp. “That’s the thing, Null. Mumasekai doesn’t release what it doesn’t consume. To leave, you must be drained entirely… or you must break the cycle of desire at its heart.”
Silence. Then Vesper laughed—a sharp, surprised sound. “Oh, this is delicious . The realm feeds on yearning. The streets are paved with forgotten wishes. The very air is distilled want.” She gestured to the window. Beyond the glass, a city of spiraling towers glowed under three moons. “And you… you feel nothing?” “I tested lust simulators for four years,” Kaito
“Show me the heart,” he said.
“He’s awake,” a voice cooed. Velvet and smoke.
Kaito blinked. “That’s not going to work.”