Mahiro-chan no Kakushigoto

Mahiro, the perfect beautiful girl, is perfect today! She has excellent grades, is a great cook, and even has a great personality. All I can do is watch her. And then, an incident happens! --- We know Victoria's secret… But do we know Mahiro-chan's secret? - Received an Honorable Mention for the 22nd Ultra Comic Awards (https://ultra.shueisha.co.jp/news/news-2442/)