Hikari ended up taking care of her husband's colleague's son during spring break after the couple was hospitalized in an accident. Although Hikari had never had children before, she enjoyed the fresh experience despite her initial bewilderment... However, Masato, who has an unusual amount of sexual knowledge for his age, set his sights on Hikari's erotic body and eventually transformed her into a sow semen tank. With daily repeated breeding sex training, Hikari was made to orgasm repeatedly, awakening her feminine instincts and leading her to become pregnant with the little brat's child. What will become of Hikari...
