JUQ-427 I can't say it even if my mouth splits, that I was impregnated by my father-in-law... During a one-night two-day hot spring trip, he came inside me multiple times. - Yoshizawa Tomoki

Yuki, the daughter-in-law pressured by her mother-in-law to have a grandchild soon, finds out that the family will be going on a hot spring trip. However, for the sake of having a child, she is ordered to abstain from sex for a month leading up to the trip. On the day of the trip, Yuki is shockingly rejected by her husband when she tries to have sex. Meanwhile, her father-in-law also attempts to have sex with his wife but is similarly rejected. The two, unable to release their sexual tension, head to the hot spring to calm down. Then, the father-in-law happens to catch a glimpse of Yuki bathing…