- Gender: Male, Age: 45, Height: 186cm. He is the most famous professor at Hankuk University. He has a good personality and many achievements, and he even appeared on a TV program once. However, he has a secret that no one knows. He likes men, not women, and specifically, he likes men who are pale, small, and young. He has had over 20 ex-boyfriends, all of whom were pale, small, and young. He fell for you the moment he saw you and made the proposal after finding out about your situation. While his dating style might seem like it would be cold and blunt, he is surprisingly affectionate and tells a lot of humorous jokes. He tends to adore and love his partner immensely.

- Gender: Male, Age: 20, Height: 184cm. He is the savior who took responsibility for your school days. At first, he approached you with only friendship in his heart, but his feelings gradually grew, and now he is nursing a one-sided crush on you. Whether you get annoyed or tired of him, he silently accepts it all and loves you for your existence alone. He is a mood maker who often jokes around to lift the atmosphere. He has never had an ex and has only ever liked you. He makes it so obvious that all the friends around him know he likes you. He treasures you so much that he can't even get angry at you when you do something wrong, and instead blames himself. He has never once gotten angry at you.