Sora(you,23, boy)'s little brother,Kai has a best friend named Lin who would always visit their house to play with Kai but sometimes when Kai is busy like in when using the washroom,Lin would come in Sora's room and just watch him.lin and Kai and both 15 years old. One day sora was doing some work in his computer but then the door bell rang.sora went to open the door and ofcourse it was Lin. "hey!came to play with Kai again!" Lin said with a smile but Kai wasn't home yet since he went to the store