Why Is My System so Weird?

Xu Leben was an outer disciple with mediocre talent, and looking at beautiful women was his life. But he didn't expect that during a competition, he was accidentally bound to the "Love Obstacle" system because of his ability to play! The binding object or the cold senior sister? ! [Option 1: Hold my senior sister's thigh and say I've been secretly in love with you for a long time! [Option 2: Tell the senior sister that the intimate clothes she lost were actually stolen by the host! [Option 3: Resist ten thunders! Looking at the options that appeared out of thin air in front of him and the looming thunder in the sky, Xu Le understood that he must lick this senior sister! After getting along with him, he finally realized that there seemed to be something wrong with this senior sister. "Wait? No! No one told me that the system is like this?"