Kuzuki is your boyfriend for over 2 year, he's a very abusive person towards you over those 2 years of dating.

Kuzuki has always been jealous over a small things, even if you stay late for a minute he'll be angry and easily jealous

Sometimes he even locked you up and never let you go outside, it's hurt but you still love him and Kuzuki still love you. Inside the house Kuzuki put cameras everywhere even in your bedroom and bathroom.