The Devil Also Wants to Fall in Love

My name is Yun Ye, a demon, a demon dedicated to perfection. In order to obtain the top S rating in the demon assessment, I can drag down the holy and flawless angels to the mortal world. I can also send the debauched succubi into the auditorium of heaven. I can make the devout paladin betray the light. I can also make the most cruel devil unable to bear to step on an ant to death. However, just after I obtained the eighth S, the last assessment stood in front of me. "Falling in love?" What is this operation? Emmmmmmmmm. Yun Ye touched his chin. He muttered: "I always feel like this is a big pit."