Completing what Shadowen said, although the game does not have sex scenes adapted to the story yet, it is possible to see some specific scenes from each Gamemode, for example, in Hardcore (NTR) you catch Olivia and Logan in an intimate moment, after the conversation, she says she will join him in the shower. In Harem mode, they are having a serious conversation and he says he will travel next weekend, where the pool day scene will be, and Olivia will be totally sweet with the MC.
You also found Natalie and her boyfriend Luke in the Library having sex, there they will reveal some fetishes to the MC, but they will be disappointed that he was the one to catch them. In Solo mode (Harem) there is a scene of them ending the relationship and she is willing to meet the MC.
There are other opposing scenes too, such as Claire topless, Sophie talking about Ryan, Emily's personality especially on Pizza Night, and many other dialogues that change in each Gamemode.
I haven't gotten to the old scenes yet, which are the ones that attracted the most players: Pool Day and Truth or Dare. These will have sex scenes and powerful contexts of each style, such as Olivia cheating on Logan with other guys, Emily and Alexis becoming interested in Ryan (in NTR mode) while Harem goes completely against that.
I'll also share here in Spoiler some unlockable images already inserted in the game that include NTR:
