That JAV

Mahiro, a daughter-in-law, is being pressured by her mother-in-law to have grandchildren yet. One day, she decides to go on a hot spring trip with her family. 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, Mahiro'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 also refused. The two, who are in a state of uncontrollable sexual desire, go to a hot spring to calm their agonized bodies, but when the father-in-law happens to see Mahiro bathing, he is unable to suppress his desire...