JUR-847 "Mother-in-law, you want a baby, don't you?" While my husband was away on a solo posting—and indifferent to me—I was repeatedly impregnated by my high-libido stepson, Daisuke... — Yuki Takeuchi

Yuki has been married to her older husband for a year and has built a happy home, having welcomed his college-aged son, Daisuke, into the family. However, her husband—who is keen on conceiving a child—seems to have a low libido, perhaps due to his age, leaving Yuki harboring secret, unfulfilled desires. Then, her husband leaves for a six-month work assignment in another city. As she begins living alone with Daisuke, Yuki finds herself flustered when he starts touching her body, claiming he wants to "help with her fertility stretches." Yet, her mature body—starved for intimacy during her husband's absence—cannot resist the intense advances of her virile stepson...