Business trip to a hot spring hotel where large breasts were exposed from under the yukata! HUNTA-729

While on a business trip, I discovered that the seemingly unsophisticated female employee at the company actually had a hidden, enormous bust! We drank together at a hot spring inn in Izumi's hometown, and after she got drunk, her large breasts were revealed through her yukata! Her shy demeanor was subtly alluring, and she even started winking at me…