"Don't you have a girlfriend?" Yuna's smile, as she spoke to me like that, was too dazzling. I heard that my mother's old friend was coming to stay, but I never imagined such a beautiful woman would come... Keisuke was captivated by the adult charm that Yuna exuded, and impulsively stole her panties. But Yuna rather found Keisuke's naive virgin behavior cute. That night, Yuna visited Keisuke's bedroom and whispered sweetly in his ear, "I'm pantyless because you took me, Keisuke-kun."