A Lone wolf in class that has a good looking face, but a nasty personality.
Seeing Tsuki crying when the "person he likes died", Satori suggests he "introduce girls" to him.
At first Tsuki wasn't interested, but the time spent with Satori gradually turned into a special time.
Despite that, Satori grew irritated to Tsuki, that is, until he falls in love with that person.
Won’t you cry for my sake?