Hiroyuki cant control his excitement when his mothers friend Kotone becomes a tutor. - That should be it, as well as a well-organized face, the huge breasts further stimulate his excess sexual desire. - Kotone, noticing his gaze, teased him as if to relieve her frustration. - Since then, Kotone, who visits every time in the name of her tutor, continues to stimulate his inferiority and enjoys the hidden pleasure that her husband can not taste.