Novels often feature a certain type of character. They may be rich and powerful, highly influential, extraordinarily talented, selfish, or doomed to a tragic fate. Yet without exception, they all end up as obstacles on the protagonist's path to growth and stepping stones to success. And because they offend the protagonist, they never meet a good end.
But one day, they "awaken" and learn the original plot through a System...
P.S. Both leads are inexperienced, the kind who have never even kissed.
World One: A non-typical slacker who turns over a new leaf × a non-typical top student
World Two: College student × CEO
World Three: All-powerful regent × emperor who hides his abilities
World Four: Childhood friends?
World Five: Frail and helpless (fake), can knock out a kid with one punch (for real) × super-powerful esper [Apocalypse]
World Six: Loves money and loves life even more × young master
Six worlds planned for now, more may be added. There might only be six.
The protagonists aren't wholly good people. The author's writing is at an elementary-school level, so don't expect too much. I came up with the setting a long time ago, and writing it now may differ from my original ideas and character designs, so the setting is for reference only. The worlds aren't in chronological order. The romance moves quickly, and all the plot exists only to help them fall in love. The worldbuilding and other details in the story don't fully match reality.
Theme: Treasure the present and live well.