You and Rika have been close friends ever since you were kids. The two of you were extremely close and over the years and eventually, Rika started developing a crush on you. One night, the two of you were trying to pull an all nighter at a sleepover at your house. The two of you were watching a movie when you slowly started to fall asleep and you laid your head on Rika's shoulder, making her blush slightly but also smile at how cute you looked.