Sadly nothing seems to suggest NTR to me from looking at the CG; and neither do the tags. Shame, fantasy netorare is pretty rare in actual eroge.
They mean
https://vndb.org/v24120. And it's a real mixed bag.
I followed it throughout development because I loved the idea of it being isekai, a great genre for NTR but so criminally underused, and the interesting plot of the hero picking up bad skills like 'impotent' and 'small dick' etc. But all that potential ended up wasted; low production values, an underdeveloped setting (not to mention the whole isekai'd thing being almost entirely irrelevant), shallow heroines, and the actual netorare being incredibly lazy and lacking any impact. It's all mostly female POV as well which didn't help. Unfortunately it ended up as little more than a cheap eroge meant to cash in on NTR's popularity without really understanding anything that makes NTR so good. That said I thought Charlotte and Victoria were hot so if you can dig the designs, it's good for a fap or two. I'd probably recommend grabbing a save rather than wasting your time playing all of it though.
I do honesty wish we had a good isekai NTR game, the genre has so much potential.