The three brothers live together in a house next to a beautiful, hardworking, and caring married woman named Karin Kitaoka. One day, the eldest brother goes shopping for groceries and household items for his brothers, and Karin approaches him with a kind smile, offering to help with chores. She comes over to their house with him and effortlessly cooks and cleans, captivating the three brothers with her mature body. Unable to resist, they can't help but steal glances at her ample curves…
