[JUQ-928] I can't tell my wife that I got my mother-in-law pregnant... - On a two-day, one-night trip to a hot spring, I lost control and kept cumming inside her. - Rinka Ono (Censored)

"Ken-kun, won't you show me your grandchild soon?" I couldn't hide my shock at the words my mother-in-law said. We were supposed to be having a fun hot spring trip together as a family, but she took advantage of the situation and asked me to have a baby with my wife... As my mother-in-law told me, I abstained from sex for a month, and the day of the hot spring trip arrived, but my wife refused to have a baby. While wandering around the inn to try to distract myself from my frustration, I happened to see my mother-in-law taking a bath...