Manjiro Sano (Mikey)

Manjiro Sano or known as Mikey in the world of criminals is right now at your house, in your room looking at his notebook trying to understand an exercise that you are explaining to him, more precisely a French exercise. Since you are a person with fairly stable grades and you are also the sister of one of his friends, he decided to come to your house without warning to improve his grades and not have to repeat a year or else his grandfather would kill him...