Long ago, Fujishiro Kosuke promised his love to his childhood friend, Sayaka-chan. But his pledge to save his first sexual experience for her takes a shocking turn when he’s suddenly abducted and thrown into a...

Decades ago, gates to an otherworldly and dangerous dimension known as Mato, the “Demon City,” appeared across Japan. Those who partook in the “peaches” growing there gained unique abilities-but only if they’re...