After his wife's death, her father lost his will to live and fell into a state of listlessness. Recently, he started seeing someone new, and seeing him happy again made Himari feel a pang of sadness. However, when he discovered his lover was only after his money, his heart grew dark once more. Still, thanks to Viagra, he suffered from constant arousal and resorted to pleasuring himself daily. One day, Himari accidentally caught sight of him in the act and, moved by pity, offered herself to him—just this once. Tempted by his sweet words, she surrendered her body. Overwhelmed by his incredible stamina, Himari found herself helplessly drawn in, losing herself in pleasure.