I found this on another website and the names are annoyingly translated as well, I prefer the original names over the weird English'ified names on the obviously not-English characters.
I really, really hope the rest of this comes to Mangadex because the quality of this translation is so much better than where I previously read it, but they were further ahead (chapter 33 and counting as I last read it)
The NTR that's in this isn't your usual NTR, it's closer to cheating than cuckolding and the victim isn't as much a victim as a knowing and willing participant (as opposed to the downright rape commonly found in NTR)
It's a drama manhwa rather than a straight up rape NTR doujin.
I really hope MC doesn't fall for the NTR bitch, she's a sociopath and not an interesting character at all..