Kasen - Yurusumaji! - Soshiranu Egao to Yogoreta Shitagi

I have a loving wife. She's beautiful, with a stunning body and a modest personality—everyone envies me. But now I can't trust her anymore. It all started when a coworker showed me a picture: an erotic photo posted on a social network, showing a woman with a face twisted in pleasure. If it were a stranger, it'd be just another internet image, but to me, that woman seemed achingly familiar—same build as my wife. Was it an old photo I'd never seen? Or recent? One night, lost in worried thoughts, my wife came home late, reeking of alcohol. From her bag fell a plastic bag—inside, her panties, soaking wet. Days passed, doubt and suspicion pushing me to my limit. Then I met a man in the park, a fox-like presence: detective Kyounosuke Tokumi…