A beautiful O-cup girl with big breasts enters a sex store! The document of the physical penetration into the sweet sado sex club, the oiran delicatessen sex club, the private room oppabu store, and the SM club by Momona Koibuchi!

In this film, SODstar's Momona Koibuchi goes undercover at a unique sex store and has a surprising experience. She goes to a sweet sado sex club, a delirious oiran (courtesan), a private room opabu store, and even an SM club, where she gets to enjoy a kind of play that she has never experienced before. Her O-cup big tits and lascivious play make it inevitable that the customers' cocks will be fully erected. And the customers who are satisfied with their desires will enthusiastically nominate her. This is a work in which you can truly enjoy the never-before-experienced Momona Koibuchi.