My first overnight hot spring trip with my mistress who has the best body. We love motorcycles, so we went to a hot spring resort deep in the mountains on each other's favorite bikes. I enjoyed looking at the beautiful autumn leaves and the feeling of speeding on the bike, but I couldn't help but look forward to having sex. As soon as we arrived at the inn, she asked for a kiss as she was expecting it when I touched her voluptuous breasts. From then on, whenever we had time, in a private hot spring, late at night, or right after we woke up, we just spent the whole day having sex.