In this video, we see two beautiful girls, Sasaki Sakura and Hamabe Kotori, enjoying each other's belly buttons while they are both wearing bikinis. They tease and suck on their partner's navels, making them feel good. However, things take an unexpected turn when they decide to try using a vacuum cleaner to suck on their belly buttons! As they start pulling out Kotori's exposed belly button, it becomes clear that they have transformed her natural beauty spot into something more artificial. The shocking images continue as they repeatedly use the device, causing her belly button to become red and swollen from blood rushing to the area. Despite the unusual circumstances, both girls can't help but enjoy themselves too much not to indulge in some belly button play. A total of seven pairs are featured in this collection.*The contents may vary depending on the distribution method.