⠀⠀Before you jump to conclusions, no, this game deserves negative backlash not because we are fragile little snowflakes, that are afraid of rape and violence, but rather because it's a slop, a fetish fiesta slovenly put together with subpar script and mediocre visuals.
⠀⠀There is no proofreading, lots of typos, mistakes and wrong words used. Also MC's thoughts are not stylized, so you constantly have to guess if he's saying stuff out loud or not.
⠀⠀If you hope that you will be able to shape MC into a better man through choices, no that won't happen. He is an abusive sadist, rapist, and a serial killer, in fact, even if you pick all the "good" options and turn off all the fetishes, he is still much worse than the father, that he antagonized himself at the beginning. There is no natural progression to this guy's descent into madness, he can literally rape, kill, then rape again a stranger from the street, the moment he walked out of asylum.
⠀⠀There is absolutely zero suspension of disbelief. MC and his partners in crime get away with the most unbelievable and stupid shit. And preamble is ridiculous: you're being released from mental asylum, as a result of funding termination, AND are tasked to rape and kill a girl for some petty squabble by your own former psychiatrist! Protagonist set up a fucking sex slave dungeon down in his basement and everyone is so on board with the idea like "it is what it is, no biggie". The whole situation felt like a fever dream.
⠀⠀The game provides fuck all decision making. Sometimes it's placebo, and sometimes it's only a single choice. I've used URM to check if there are any hidden choices, and there are none, so the dev literally gives you no options. The only decision you may make is whether to rape, kill or "spare" (rape/kill, but later).
⠀⠀Whole game only has one single track that's playing on the loop, it is setting the mood, but becomes annoying really fast.
⠀⠀Even if you disregard the absolute disaster that is the story of this novel, you will be met with thoroughly disappointing sexual content: scenes are dry, short, have bad choreography, no sound effects and no animations (ok, dev added animations in the 3rd (or 4th?) episode, but they're not well-made).
So considering all of the above, you'd really have to turn off your brain to enjoy this product, and if you have to do that in a visual novel, then yikes.