Harumiko, a 45-year-old married taxi driver with 90,000 followers on social media, is the final chapter of a shameful hot spring trip filled with first-time experiences involving outdoor sex, exhibitionism, and 7P play on an unsuspecting married woman. (SDNM-563)

Haruki Ranko, a 45-year-old married taxi driver with 90,000 followers on social media, embarks on a trip to a hot spring to heal from the fatigue of daily life. However, this is actually a surprise erotic adventure filled with unexpected erotic elements. The unsuspecting married woman is subjected to outdoor sex, massage, and taken turns being abused by seven men! Amidst the continuous stream of unexpected erotic events, Ms. Haruki is swept away into a state of intense excitement.