Haru Kiss

The main character leaves his parents' house and lives a student life at his cousin's house. In the midst of their student life, the main character lies that he is "dating" with a classmate in order to help her... and thus begins a false lover life. His sister-in-law, came after him from her parents' house, and his teacher's daughter, also came to check on him, from where she used to live. Past life. Life now. And the future life with a pretend lover... What kind of future awaits?