I Asked Your Teacher to Listen to the Music, but I Didn't Let You Stay Overnight.

Su Jin traveled through the fantasy world and became a royal guard guarding the archives of Fusi in Beizhen. With mediocre qualifications, he thought he would live an ordinary life, but he was lucky enough to activate the God-level Demon King System. As long as it arouses negative emotions in others, you can get rewards from the system. "Ding, congratulations to the host for gaining a point of jealousy and a day of cultivation as a reward." "Ding, congratulations to the host for gaining a point of hatred and five days of cultivation as a reward." "Ding, congratulations to the host for gaining a bit of sourness and being rewarded with ten days of cultivation." In this era of lack of entertainment programs, listening to music has become a social program for most men. One of Su Jin's poems caused him to be invited into the boudoir by the oiran to have a chat. Overnight, Su Jin became the object of sourness for all men. "Brothers, I had a great time chatting with the oiran girl last night. We drank wine and talked all night long. Nothing happened. The dark circles under my eyes can prove my innocence..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.