Iona Sakihara is 40 years old and a mother of one who usually works at a discount store. She is known for her polite customer service and smile, but her private life is not full of happiness. After 12 years of marriage, her nighttime activities with her husband have become bland and loveless. As she watched her husband fall asleep as soon as he inserted and pulled out after some quick foreplay, the desire to be unfaithful began to grow within Iona. What she is looking for is a passionate moment before penetration. "There are many things to do, like teasing, playing with toys, and exchanging sweet words (lol)." This beautiful wife, who seeks passionate sex that will bring both her body and Kokoro to a climax, blossoms in her first infidelity in 12 years!