[Reducing Mosaic]JUQ-889 The office lady, Ai Mukai, fell into humiliating sex after being targeted by her butt-fetish boss.

A married woman named Ai works as a section chief at a certain company. One day, she discovers wrongdoing involving a client and a subordinate and is summoned by her boss, Abe. Department head Abe has always had his eye on women like Ai with healthy butts, constantly trying to hit on her but always getting rebuffed. This time, however, he proposes that if Ai becomes his woman, he will cover up the wrongdoing. Unaware of Abe's intentions, Ai accepts the proposal. Abe then smirks wickedly as he begins to grope Ai's bare butt…