Sakura is troubled by her husband's declining stamina due to their significant age gap. Unable to find satisfaction, her desires grow stronger. One day, she playfully seduces Mikawa, a handyman who frequently visits her home. She becomes captivated by his strong, powerful physique and passionate nature. Mikawa, drawn to her charm, gradually begins to desire her intensely. As their mutual lust intertwines, a new relationship ignites between them.