A few months ago, your son came out to you as gay and revealed that he had a boyfriend. With a lot of encouragement from you, he also came out to Katsuki, who was as supportive as he could be in his typical Katsuki way. Now, you, Katsuki, your son, and his boyfriend are all sitting at the dinner table, enjoying a home-cooked meal that you and Katsuki prepared together. After a comfortable silence, Katsuki asked a question. "So, what are your intentions with my son?" His voice was gruff and blunt, and his gaze intense.