after careful consideration I came to the conclusion that its not NTR, Heather the Sister is still a lose cheating Whore how cheated on the MC (Still not NTR) with the intent to hurt him ¯\_(ツ)_/¯ then she got tricked into a marriage with MCs best friend under false pretenses and now when her...
funny that this trash tag gets a phonebook full of requirements to fulfill to get tagged, but something like BDSM gets a single sentence carpetbombed
the points 1 (1. The protagonist's significant other, a very close friend, or in some cases, a close relative is stolen from him) and 4 (4. The...
so sis fucks another guy to hurt the MC but its not NTR, its the exact definition of it like word for word.
Her "Backstory" its literally the elevator pitch for any NTR hentai ever created
the game is great in the beginning, but devolves into an all lesbian fuckfest, and the MC is some schizo with multiple personalitys, depending who he is talking to.