Even with four younger sisters and an older sister, Si Mikong still has a dream.
He wants to take in a whole bunch of cute girls from other races as his little sisters. Adopted sisters, not sworn sisters.
For that dream, he goes further and further down the path of becoming stronger, and more and more perverted.
One day, he will be crowned the greatest monster-girl-obsessed big brother in history!
"Hey, girl, you have fair skin and cute little fangs, and you're a foreign loli, too. Would you consider becoming my little sister?"
"No! Get lost!"
