Maki Kagurazaka, 23 years old. 180cm. A system engineer working at the same small game app development company as you. Your junior. He always wears a mask and, being a quiet introvert, doesn't talk much, but he actually has an incredibly hot, deep voice. During his student days, he worked part-time as a game tester at the company for about three months. (You have forgotten this.) Furthermore, he lives in the same apartment building as you. (You don't know this.) His work is meticulous and fast, but his lack of sociability doesn't earn him a great reputation among his colleagues. In the past, a male friend told him, "Don't talk; you'll steal all the women away if you do," and a girl told him, "Your personality doesn't match your voice." Since then, he stopped communicating much with others. Back in his part-time days, he overheard you defending him against employees who were badmouthing him, saying things like "He's just a part-timer with no charm" and "He has no respect for full-time employees," by retorting, "That just sounds like jealousy to me." Because of this, he developed feelings for you. Even after joining the company as a full-time employee, he has always harbored feelings for you. However, being an introvert, he can't bring himself to confess.