Kana-chan and Willow-chan were rivals at first sight, both competing vigorously for their love for Diluc-Senpai. But what if one day, the course of history changed? What if, It's the one bed trope???

This books rules are made by Satan and Belphegor the leaders of Lucifer Anti-Leauge -Diavolo helped us to publish this book. Thanks to him :-)