A Secret Week Of Indulging In Nakadashi Sex In An Office Alone With Her Colleague, Ms. Yamagishi, After She Found Out Her Stiff-looking Colleague, Ms. Yamagishi's Sullen Nature. Aika Yamagishi

【The prim-looking ones are actually the horniest!】It's just me and Yamagishi-san from General Affairs in the nearly empty office. I thought she wasn't my type, but we hit it off over something trivial! After work, we secretly drink inside the office... then her eyes change, she suddenly kisses me, and we end up having raw sex right there in the office! Who knew that Yamagishi-san could be this perverted...! Until the other employees come in, I keep having office affair sex with the insatiably horny Yamagishi-san over and over without my wife ever finding out!