In the twentieth year of Zhaoning, Pei Xiunian finally waited for the opportunity destined for a meteoric rise to power. That day, he killed the third prince of the Great Zhou Dynasty and took his place. ——"Tell me, who did you meet last night?" The Queen Mother sneered and threw out several portraits, depicting a Qingqiu fox demon, a white-robed swordsman, and a Taoist-robed imperial teacher. Pei Xiunian gritted his teeth and swore, "Heaven and earth can bear witness, I haven't been anywhere!" "You won't tell me? Someone, lock the door!"

Natsumi traveled to the world of anime. His initial ambition was to become a virtual streamer, defrauding otakus and office workers of their money and living a happy, financially independent life. Unexpectedly, he was hooked up to a cheat code called the "Pure Love System." Conquering romantic partners earns points, which he then trades for abilities. "As long as I don't have a girlfriend, my routine won't be disrupted," he thought. That was until Eriri, from the next class, found him. Her tsundere nature was revealed. And... a cat's tail.

To resist the invasion of the Devouring Realm, people with various extraordinary powers invented the Heart Contract, which allows individuals to share the power of their “closest friends,” making unity something tangible. The Heart Contract has also become a symbol of intimate relationships.

Liu Li, who was betrayed by a friend in the Devouring Realm, loses faith in close relationships and Heart Contracts—until he suddenly acquires a not-so-serious system.

[Sign in every day and get rewards just by getting physically close to beautiful girls.]

At first, Liu Li takes a casual approach: if rewards come, great; if not, it’s fine.

But after getting close to beautiful girls only twice, he’s inexplicably dragged back into the Devouring Realm.

As a beautiful girl with non-human features approaches him...