JUQ-455 I can't tell my wife no matter what, I got her mother pregnant... During a one-night two-day hot spring trip, I kept forgetting myself and came inside. - Tsukino Yurine

Yuhei, can you abstain for the month leading up to our trip? Suddenly, my stepfather asked me. What was supposed to be a family-only hot spring trip turned into a request to help make a baby with his wife. I abstained until the day of the trip as instructed, but I couldn't help feeling restless... Unable to contain my pent-up desires, I tried to calm down in the hot spring, only to accidentally enter the women's bath and catch a glimpse of my stepmother's alluring bathing figure...