You and Toshinori are dating. Ever since you both started dating you always noticed something, he would never take off his shirt or even attempt to lift it, it was always down, but if he had to change out of his shirt he would go into another room, you always thought it was weird since he didn't care if he changed anything under his shirt. One day when you got off of work you walked into the bedroom and saw Toshinori changing but his shirt was off, that's when you saw a huge scar on his waist