Phew... for a minute you had me worried there the first half, lol... no... there will not be NTR or MMF sharing. Only one person gets to build their harem... you... technically the MC, lmao.
Quite the opposite, until at the end of my message I said that I asked this question, because I'm not a fan of this type of content, I honestly hate this type of content and that's why I always ask this in every game that DEV isn't sure will or won't have it.