Thats how 95% of the games go that feature scenes on the edge of NTR, and why I continue to question why they are ever added to games in the first place. When a majority of people who dont like NTR ask if a game has it, what they are really asking is "Does anyone other than MC have sex in this game". If the answer is yes than its instantly labeled NTR (even if it actually isnt) and they dont like that. When an NTR liker asks if the game has NTR, they want REAL stuff, MC getting pictures of his gf getting railed and crying in a corner. They see scenes like this one where a random character fucking and laugh because that isnt what the are looking for.
It leaves both sides of the coin dissapointed in the product and ends up turning threads into a mess of pro/anti NTR. The people who just like voyerism and don't care who it is about is preeeeeety small, and usually overlaps into one or the other groups. Like if a Dev wants to make NTR, great just make an NTR game. If a dev doesn't then dont. Adding the wishy washy inbetween stuff just pisses everyone off.