When a man and a woman are alone in a locked room, you never know what might happen... something always happens! This time, it's a high-end men's esthetic shop somewhere in Shinjuku Ward. "Rie-jo," who has been working there for about six months, has a fair-skinned, firm, and curvy body, short black hair, and perky huge breasts estimated at G-cup!! Her nipples are constantly popping out of her tiny micro bikini, inducing an immediate full erection! With oil, skin rubs against skin, getting all slippery! When showing off a magnum-erect cock in a 69 position, Rie-jo's breathing gets rough!? When poking her squishy private parts, she says, "...Haaann... wait, not there... you can't..." while taking the cock into her mouth! Once rock hard from her proud huge titjob, there's nothing left but docking! Contrary to her cute appearance, she reaches climax with an "oho" voice from behind! While grinding intensely in cowgirl position... she asks, "Will you... come again?"... an invitation for sex!? In the end, she reaches climax arched like a shrimp! Massive creampie! This is the ultimate diamond in the rough!! The other girl is "Sara-jo," who is fair-skinned with huge breasts and normally works as an office lady. Her mature atmosphere makes the heart race! When she changes into a tiny micro bikini, her estimated F-cup breasts are barely supported by the strings!? Her huge breasts are screaming as if bound by SM rough ropes! Moreover, she presses them against him without hesitation during the massage, making the nipples say hello and causing a full erection! Even when giving a reverse massage, he's warned "No!" for the crucial parts... but when massaging around the pussy, Sara-jo seems to be requesting lewdness, saying, "Is it stiff there?" "Yes, it's stiff..." "...Then... please... focus on that area..." "Ah... nnn! ...It feels good... please... rub me more..." She reaches climax multiple times and even begs for the cock! Punishing her masochistic, slutty big ass, and finally becoming one in heart and body with a creampie! From her efficient work mode, one would think it's a dry treatment for side income, but failing to see her true nature—a frustrated girl working a part-time job just to satisfy her sexual desires—is a point for great reflection. Unexpected reality is scattered at the scene! That's why I can't stop visiting men's esthetic shops... *Please understand that not all men's esthetic shops provide such services, but depending on the esthetician's mood, physical condition, and timing, shops where you can have an experience like this still exist across the country. Our challenge toward the world's eroticism and wonders continues.