There was a woman Okada could never forget. She was his friend Taichi's mother, Yuka. Okada had secretly had a crush on her for a long time, and came to visit Taichi's house for the first time in a long time. There, he accidentally saw Yuka masturbating. His love for the woman he had been in love with for so long exploded when he saw her lewd and lewd behavior, and with his overflowing emotions, he confessed to Yuka. "It has to be you, Yuka. Please be my first!" Yuka was shocked by Okada's sincere feelings...