Pretending to Be the School Sweetheart's Girlfriend, He Actually Acted It Out for Real

College, Love, Don't Be in the System or Rebirth and Time Travel.

I want to read a book like "The School Beauty, There Was No Scandal Until I Go to College (Heartbeat Engine)". After watching Su Bai Porridge, I felt that watching others was boring. I wanted something similar to this but couldn't find it.