Okuchi Kara Hajimaru Shanai Furin -Onna Joushi ni Shiborarete | お口から始まる社内不倫 ～女上司に絞られて～

Momoji Ema is an office worker who has a sloppy side. What he finds difficult to deal with is his strict and flawless female boss, Shiori Nagoshi.

But one day, Momoji discovers a side of Shiori that no one has ever seen before. She was struggling with problems in her sexual life with her husband. After sharing that secret, their relationship gradually begins to change.

Time passes as they hold onto their secret. And what will be the ultimate destination for the two of them――.