Regretting you // Rindou Haitani x Y/n

If Y/n is a cold chilling night then Rindou Haitani is an iceberg. - In which Y/n made a bet with Rindou Haitani in order to get away from bully. A relationship with benefits grew into something deeper. She fell for him first, but he fell harder. Never once in those years of being with him did she ever think of leavin...