At first glance, it looks like an ordinary massage parlor, but step inside and it transforms into an oil massage shop where real intercourse is allowed. Today's masseuse is Ayumi, a stunning girl with a big ass. Wearing a red micro bikini, she skillfully applies oil while teasing the customer's groin, mastering the art of orgasm denial by deliberately stopping just before climax. Unable to resist her tantalizing techniques, the session inevitably leads to bareback penetration, ending with a creampie—offering the exclusive services only found in underground brothels. Enter this special, covert world for a fully immersive experience!