MEYD-261 My wife, who I had looked down on in my heart, was taken by the neighbor otaku and reduced to a mere bitch

My ordinary life and lackluster career have never been a source of complaint for my caring wife, Tazuko. In the neighboring room on the same floor lives a young man who is what you might call an 'otaku.' He's into personal photo shoots or something like that. This single guy is quiet but surprisingly a good person. Tazuko often takes care of him, and somehow it happened that she ended up having her picture taken by him. 'Why not?' I said, letting my guard down, which led to him revealing his true nature...