Shioris Diary Gn Vol 03 Manga

After reading her husband's lustful journal of his infidelities, Shiori dives head-first into her own trysts, taking ever more risks. As her relationship deepens with her younger boy toy, Tooru, her guilt begins to fade. But one day, she considers a most peculiar possibility: what if the diary was a simple journal of her husband's unfulfilled fantasies, and he has been faithful the whole time?