Hot Cherry

Hot Cherry summary:

From Aria: Sakura's dream has come true, her grandfather has engaged her to her crush, Kamijo-sensei. She is very happy until she learns that the only reason he agreed to marry her was because her grandfather told him that she was sick and didn't have much time left. Will she be able to tell Kamijo-sensei the truth and let him go or will she continue the lie to keep him close?