"Long time no see, Tatsuya-kun." Yu, who greeted me with a smile, was as beautiful as ever. For Tatsuya, Yu is both the mother of his childhood friend and his first love. The real purpose of coming to the Shinoda house was to meet Yu. But when he heard Yu talking on the phone with her husband, he learned that Yu was frustrated, and Tatsuya's feelings were greatly shaken. I can satisfy Yu-san now... Tatsuya's faint love for Yu changed into intense lust.