I'm troubled by my husband's perverted sexual fetish ~NTR desires that I was informed after I registered my marriage~

Nanami, who married a girlfriend that was a little older than her, was living a happy newlywed life. As time passes, he begins to notice the man's inexplicable behavior - an abnormal obsession with parts of Nanami's body. "I love everything about Nanami," one day she even rubbed a cock against her hair and ended up rubbing it. Her husband's requests escalate to the anxious Nanami elsewhere. While serving her husband wearing an eye mask, Nanami felt a sense of discomfort in the direction she heard her voice. When I removed my blindfold and looked up, I saw that my serving partner had become a stranger...