Kikuchi lives in Sapporo with her son, who plays guitar. There's something strangely alluring about the way his fingers move. Drawn to the way he uses his hands, the mother finally guides his fingers to her pussy. "Ahh... just as good as I imagined..." she moans, as a new relationship begins to blossom between mother and son. This story portrays an unnatural bond between parent and child, where primal desires intertwine.