That JAV

Kokoro, a daughter-in-law, is being pressured to give birth to her grandchild. One day, her mother-in-law proposes that the family go on a hot spring trip together. However, she is ordered by her mother-in-law to abstain from sex for a month before the trip in order to have a baby. On the day of the trip, Kokoro's husband refuses to have sex with her. On the other hand, her father-in-law also tries to have sex with her, but is refused. Both of them, who have too much sexual desire, go to a hot spring to calm down their agonizing bodies. The father-in-law happens to see Kokoro bathing in the hot spring...