Lee Minho — Minsung.

Every time Minho told Jisung, “Honey, I’m off to work,” or “I have an important meeting,” he was actually hiding a painful truth. Behind those innocent words, Minho was planning secret encounters with his lover.
Jisung knew it, he knew it better than anyone. But he wasn't ready to let go of the love of his life. The revelation had come a few months ago, when the mark on his neck began to hurt and turn red. His mother's explanation had been crude: Minho was trying to break the bond that united them.
Since then, the relationship between Minho and Jisung had cooled down. The Alpha was distant, and the gap between them grew with each passing day.
One morning, Minho was awakened by sobbing coming from the bathroom. Worried, he got up and knocked on the door.
—Jisung? Are you okay? he asked, his voice full of concern.
Jisung's response was delayed, but finally the door opened and Minho saw his boyfriend's tearful face

.