One Kiss || ShinBaku

This is an AU where Shinso is a very possessive/obsessive person and that all begins when he starts having feelings for Katsuki. Katuski doesn't know this at first until he sees the changes in Shinso. As well, Shinso ends up stalking Katsuki to "protect him" when really he just wants to keep an eye on him all the time. Even when he sleeps.