Senior Sister Hugs

[Two-way redemption + sweet pet + sister-brother love + school uniform to wedding dress] [The energetic and cheerful beautiful school bully heals his heart and the grumpy school bully transforms into a puppy for love] During Xuanxuan's senior year of high school, a junior student with a mysterious life experience moved next door. As the two gradually became acquainted, he would play games behind her while she was doing questions. Suddenly one day, the junior student disappeared. She thought that this person would never appear again, but she didn't expect that when they met again, she found out that he was watching her silently from behind, working silently, just so that one day he could stand by her side openly.