It was winter 5 years ago when I was unfaithful. At that time, I found out that her husband was having an affair and I was in an indescribable loneliness. Knowing or unknowingly of my heartbreak, Sho-kun, who is a friend of her son, confessed to me. Even though I know it's unforgivable, every time a boy who is older than me asks for my body, my guilt is drowned out by the blue and strong pleasure... As she spends her days making excuses like, ``I'm going to play with fire just once,'' her feelings for him grow.
