During a break at work, I was drinking coffee outside when something pink rolled up in front of me. Picking it up, it was a slightly slippery vibrator. Looking up, a girl tried to snatch it away shyly. "Hey? That's Miss Tsuki from the office, right?" I called out. Having discovered the secret that the always serious and strict Miss Tsuki usually works with a vibrator inside her, I used this secret to lure her into a hotel. Starting sex somewhat forcefully, her tense expression gradually turned lewd. Viewers witness the moment when a serious woman's hidden desires are exposed. *This work features no performers under the age of 18.