My wife could never be NTR'd by my girlfriends. (This appears to be a list of keywords related to NTR, possibly from a website or forum. A direct translation wouldn't be meaningful without context.)

I have a fetish. It's the desire to see my beloved wife, Tsubaki, having sex with someone else—a so-called NTR (Netorare) desire. However, it absolutely cannot be NTR'd by a man. So, I asked my college friend, Akari, who is also a lesbian, to hold my wife. At first, Tsubaki was confused, but gradually became immersed in the pleasure, displaying an ecstasy I had never seen before. Seeing her like that, I felt intense excitement. —But after that, my wife started acting strangely. Tsubaki began trying to see Akari even when I wasn't watching, and eventually, she even disobeyed me. And then, the two of them embarked on an unusual relationship…