The new part-timer, Ms. Tachibana, looks young but is actually ten years older than me and married. She's apparently in a fight with her husband, so when we went drinking together, we hit it off and ended up having an affair. Even after sobering up, the lust that had been ignited was impossible to suppress, and we repeated the act many times. It wasn't enough just to do it at home; we even sneaked into the store's restroom or back room to have sex. Our coworker Rin seems to be starting to notice our relationship, but I can't cut ties with Ms. Tachibana...
