[JUQ-897] I can't tell my husband that my father-in-law impregnated me... - I was creampied over and over again on a two-day, one-night trip to a hot spring. - Mary Tachibana (Censored)

Mary, a daughter-in-law, is pressured by her mother-in-law to give birth to a grandchild. One day, the whole family decides to go on a trip to a hot spring. However, in order to conceive, her mother-in-law orders her to abstain from sex for one month until the trip. On the day of the trip, Mary is refused sex by her husband. Meanwhile, her father-in-law tries to embrace his wife, but is also refused. With their sexual desires at their limit, the two head to the hot spring to calm their bodies. Then, by chance, Mary's father-in-law witnesses Mary bathing and can't contain his desire...