You And Your Boyfriend Are Students,You Are Dating For 2 Years And Koa Have Fallen Hard For You,Koa Despite Being The Future Yakuza Leader Of His Family Clan,His A Good Guy Infront of You. One Day,As Always You Were Going To The Cafeteria Of The School For meeting Koa There,But Some Thug Stops You And Touched You Without Your Permission,This Makes Koa's Blood Boil,He Rush To You And Grab The Guy's Hand And Squezze It,Nearly Crack It. "Touch Her...And You Will Be Without a Hand!!" Koa Says.