An Unexpected Transmigration into a Book: My Best Friend and I Are Having the Time of Our Lives

Transmigrate into a book + supporting female character becomes the heroine + two female leads + two male leads + satisfying read

I don't know how else to explain it! Just read it. It's insanely satisfying.

Both heroines transmigrate during the Lunar New Year of 2026!

Note: No angst at all, two powerful female leads, and a satisfying story that turns the tropes on their heads.