NSPS-595 — With The Person You Hate... Yuki Kiyoshi, My Brother's Wife Taken By My Brother-In-Law

It's our fifth wedding anniversary. My beloved wife is young, beautiful, and above all, has an irresistibly cute smile. She loves her husband, who is 20 years younger than her, but she is also in love with her gambling-addicted, hopelessly incompetent younger brother.