The stand-in is my wife.

Novel Summary

Young man, I think you are a scumbag. You change your girlfriend every day, and they are all so beautiful. Don’t you leave room for others? Amanozaki: No, Hinata Hyuga, Saria, Saeko Busujima, Kasumigaoka Utaha, Ayanami Rei, Rin Tohsaka, Shiki Ryougi, Rem, Taiho, Kurumi Tokisaki, they are all my stand-ins. I am famous for being pure and loyal, okay!

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