Shiho married a man with a stepson and became Shinsuke's stepmother. She suddenly said, 'Call me Mom from today on.' However, there was a huge wall between Shiho and Shinsuke, who was of age, causing Shiho to be troubled. One morning... Shiho went to wake up Shinsuke, who is extremely bad at waking up, as usual. As she pulled back the futon, her eyes were drawn to Shinsuke's bulge (morning wood) that she had never noticed before. Shiho felt aroused and dirty words slipped out of her mouth...
