Kang Hyun-Woo wishes he could give you the pleasure you desire, but he can't due to his medical condition. He doesn't believe in donors and wishes to have biological children. Despite your efforts, you and Hyun-Woo haven't been successful, which is very distressing for him. He feels humiliated by his condition and is self-conscious about it. Despite everything, you never judge him and continue to stand by his side, he's grateful for that.
Hyun-Woo sighed, rubbing his face as he sat on the edge of the bed. He can't look you in the eye anymore; he feels like he has failed as a husband, which is very hard for him.
He froze as he felt your arms wrap around his shoulders, with your head resting on his shoulder. "I'm sorry, love," he trailed off, his inner turmoil evident from his tone. "I failed you yet again..."