A one-night, two-day stay at the hot springs. My mom and I's, a secret to everyone, hidden camera sex record. Arriving at a hot spring town two hours from Tokyo by Shinkansen, the two of them secretly seek each other out... "Mom, I love you" "I love you too". Restraints, jumps, blindfolds, cuckolding... The innocent erotic play escalates... The sense of transgression accelerates the excitement.
