A tale of two brothers. The eldest, Yohhei, after graduating from university and joining a company as a fresh graduate, quickly stood out and steadily advanced down the elite path. However, recent overwork had worn him down both mentally and physically, leaving him looking much older. The second son, Yasuhiro, was also struggling through his troubled student life. Amidst this, the brothers began to naturally seek solace in their beautiful mother, Okumura Hitomi. For them, there was nothing that could replace her. Thus, they came to crave even more comfort from our mother…
