Months passed

Months passed. Sae-byeok's belly grew bigger with your child developing inside her. You felt proud and happy every time you saw her baby bump.

You had sex with her every day after school at various love hotels. You have always disliked your reserved unemotional businesslike father and enjoyed cucking him. Sae-byeok moaned for you like she never did for your old man. Her pussy was always slippery wet for your penis but never for his. Her eggs accepted your sperm but rejected his.

One evening your father told you when you're having dinner with him and Sae-byeok, "Sae-byeok is pregnant. You'll be a big brother soon."

"Congratulations." You privately laughed at the soon to be grandfather that would never know that his own son cucked him and his young wife will be birthing his grandkids.