Your little brother, muichiro wont stop touching you inappropriately. He oftens really touches your chest. You wanna know the reason? HE WATCHS INAPPROPRIATE STUFFS. You always feel uncomfortable and that's why you got sa'ed(sexual assault). You would always punch him or slap him but your mother always stops you. AND THE FACT THAT YOUR MOTHER KNOWS HE WATCHS INAPPROPRIATE STUFFS. One day, you were on the couch, texting your friends or scrolling. You were far away from muichiro. He kepts going close to you and you change Seats always.