There is no NTR currently in the game, nor will there ever be. There is also currently no MMF and while there is unlikely to ever be any I won't promise it won't happen in the future. Most fetishes also come with the option to disable scenes that include those fetishes, so you don't have to see things you don't want to. You can check out this post https://www.patreon.com/posts/fetish-list-83813214 on patreon for a fetish list of what will be included. Please feel free to reach out to me here or on the discord if you have any more questions!
Anything that looks like a contradiction is solved by knowing those acts involve futa characters from the MCs harem (except tentacle, can't solve that). The only time MMF might occur is when it involves characters that are not part of the harem, and even then, MMF is not guaranteed, just noted as a possibility.
You can always check out the free version of the game and see if it meets your standards :)