A gentleman's clothing store located in Tokyo. At this shop staffed by a beautiful and seemingly kind female clerk, the customer pretends it's accidental as he exposes his penis, gently making her grasp the rock-hard tip. He desperately tries to persuade her, but at first she hesitates and resists. However, noticing its intense hardness, the clerk gradually becomes intrigued, leading to an astonishing turn of events. The lip service she provided was something extraordinary. In an unbelievable climax, the clerk ends up swallowing his semen. The sexual act taking place in the fitting room continues repeatedly until climax, yet he never fully reaches release, captured in vivid detail.