After many years, Yudzuru returned to his hometown to visit his family. The place is sad and there's not much to do other than obsess over his brother's wife, Shizuka, whom he's always liked. However, she ended up choosing his brother, and that upset him a lot. Yuduzuru's obsession eventually becomes unhealthy and he ends up taking her by force.
ATID-557 The teenage brother lusts after his sister-in-law
