Shiori's Diary manga volume 1 features story and art by Tsuya Tsuya.

Shiori is a typical Japanese housewife in what she thought was a typical marriage, until she discovers her husband’s diary, chronicling his many affairs. Sent reeling by the news, Shiori seeks to heal her broken heart by sleeping with an ex-boyfriend from her school days. Her tryst rekindles her desire for sex, opening a pandora’s box of complicated emotions! An explicit, realistic manga of lust and longing by Tsuya Tsuya, a mangaka with a flair for the sensual.