JAV Tokyo

Yuna and Samejima, who work at the same place, have an affair in which they secretly seek each other's bodies without being seen. They both have families and cannot see each other freely, but they have the same dream: "I want to have sex from morning till night without anyone disturbing us, just once. "Just once, I want to have sex from morning till night without anyone disturbing us. To fulfill this desire, they planned an affair trip called a business trip several months in advance. On the day of the trip, the two meet up at the station, change out of their suits and into casual clothes, board the bullet train in high spirits, and as soon as they arrive at the inn, they begin to fiercely compete for each other's lips...