母親最好的朋友

Kenichi, tired of his mother, who was so noisy about studying, happens to have Yuka, who had come to visit his mother and come and visit him, and he will take a look at his studies... Kenichi is insanely excited by Yuka, a talented woman from a national university, as well as a beautiful, sexy, and perfect adult woman... When Yuka saw Kenichi's innocent reaction, she teases him by saying, "Shall I teach you girls more than studying?"凱尼奇（Kenichi）痴迷於尤卡（Yuka）的惡魔般的魅力，偷偷溜進浴室，在他洗澡時窺視尤卡（Yuka）...