Sister Tiandao focused the world's halo on herself due to her work negligence, and was punished by the Lord God. She went to every small world to take back the protagonist's halo.
She traveled to each world's miserable female partner, and was seduced by beautiful men one after another.
She doesn't need a golden finger, because she is a golden finger.
After all the halos were collected, she discovered that these beautiful men all had memories.
[The female protagonist is proficient in fighting with others, but the male protagonist is a bit yandere and paranoid and has no system]
[with extras]
Intention: a sudden whim