The son's childhood friend, Takumi, was raised in a single-parent household. At least while he was visiting, Reika wanted to act as his mother substitute and always treated him kindly. But one day, she caught Takumi gripping her underwear with an erection. Reika scolded her for shopping for underwear, then gave her head. As a mother figure, it was Reika's response as a woman. But that act drove the hot-blooded youth mad. 【The image is blurry but this is not due to a defective product, please understand in advance.】
