Can you give me an example of ntr content?
I mean, if it's just having your created girl fucked by another player, it sounds pretty weak.
Did you mean actual ntr storyline in single player mode?
When creating a maid in COM3D2, you assign a personality to said maid. Examples of personalities are older sister, ojousama, childhood friend, etc. (here's the full list
https://wiki.anime-sharing.com/hgames/index.php?title=Custom_Order_Maid_3D_2/Gameplay#Personalities plus two that aren't mentioned in the site so around 20). Each maid personality has their own events for pure love and NTR, I simply skipped or didn't do most of the pure love events as all of them are purely optional. Focusing purely on NTR, each personality tends to have around 8 NTR events with the three main maid personalities you get at the start having a bit more than that. The events have decent range. One personality for example may have one big NTR plotline consisting of multiple events with the final event having either a bad end or a good end. These usually start with you and your maid in a lover relationship when suddenly an undesirable guest enters the club and aims for your maid. The first event will usually have him getting closer to your maid, usually through deception and sometimes force. As the events progress, you're maid will slowly fall, either falling in love with the guest or simply being captivated by their sex. Bad ends usually have the maid feeling guilty or unworthy of the MC so they leave his maid club and goes off with the guests. Though that's not to say that they're all like this, its just an observation and the actual stories usually differ enough to not feel reused. One of my favorite NTR events happens with the elder sister personality. A guest comes into your club and aims for your maid, eventually getting her drunk and banging her senseless on the first night. Usually, this is where the maid would keep it a secret for 3 or 4 events until the ending, but instead your maid feels too guilty and actually confronts the MC with the guest and they both confess what they did. MC is angry but understanding and I don't remember how, but the guest manages to convince the MC to have a threesome with the maid. During the threesome, the MC realizes pretty fast that the guest is bigger and better at sex than he is though the threesome ends with the group being relatively well off. Next event has the maid and guest go to the MC for another threesome and after said threesome and MC actually seems to develop a NTR fetish a bit. Threesomes become more common among them though the maid and guest start getting a bit more risky and bang without the MC, eventually even sending the MC pics of said cheating, though the MC realizes that he's too afraid to do anything at this point. The plotline carries on for a bit and actually has a few endings, though not all are to my tastes but said maid became my favorite after the event. And pretty much most of the other maid personalities have NTR stories around a similar scale. Some more kinky, some where the MC develops an NTR fetish, some where the MC hates what's going on, some stories get more emotional, etc. There are smaller NTR stories that are confined to one or two events though and the quality for these vary.
For the swinging, the story is pretty much the same for all of the maid personalities with very minor differences. Though there are three different couples to swing with and the swinging events have multiple endings depending on how many times you or the other dude either cums or makes the girls cum. Pretty decent. There's also another part of the game where you have one on one sex with your maid and you can get other dudes to fuck her but its literally just faceless dudes and its really bland.
Finally, if you checked the personality link you will see that the personalities are divided into two sections COM3D2 and CM3D2. COM3D2 is the current latest game whereas CM3D2 is the prequel. If you're playing COM3D2 you only get the three main maids: pure, serious and rindere. If you want the rest, that's DLC, though you can just download that on some torrent site. There area also downloadable events for said maids, said events including the NTR ones. Furthermore, if you want the maids from CM3D2, you have to get the entire game as well then link CM3D2 to COM3D2. After that you can transfer those maids. Some of the transferred maids have NTR events only available in COM3D2, plus they have their own events from CM3D2. I'll be honest, its a big fucking mess. I'm having PTSD just talking about this shit. Point is, if you're going to get the game, I suggest you just go all in and download the entire 100GB pack with both games and all DLC included on nyaa.
Don't make the mistake of getting the english version, only to find out that I need DLC for more NTR. So I download said DLC, only to find out there's only 1 DLC character in english and she doesn't even have all her events yet. So I delete the english version, save files and all (over 10 hours of gameplay) so I can download the japanese version with all DLC only to end up searching the internet on how to apply the bloody translation patch for 2 fucking days. After I played through that, I realized the only way to get the characters from the previous game was to own it and link it to the current one, so I downloaded 30 more gigs of maid hentai simulator and link it, only to find out the entire thing crashed because the translator was applied to COM3D2 and not CM3D2, so linking them together fucked over the entire thing. So I had to scrap it all (kept the save files at least), delete the entire thing, redownload it, spend another few hours rediscovering how to patch in the fucking translation and then finally have the complete game. And all this shit is happening so I can fap to NTR maids while I sit through 20 minute loading screens.
Just take my word of advice. If you're going to download this game. Just go all in from the start.
Pretty sure there might be stuff I missed out but despite all the shit I said, it was worth it for me. There are maids that have really good NTR stories (at least for me), and by that I mean it turns me on, the actual plots are pretty standard. There were also some maids where I sat through all 8 of they're events waiting for a moment to get me into it but it just never happened, usually the ones with the heavy emotional or rapey plots. Then again I'm mostly a netorase person so I say just judge it yourself. Feel free to correct me on any of this or ask anything else.