Review Detail of SHODAN in God of Time System: Harem in the Zombie Apocalypse

I read all the free chapters because I really wanted to like this novel. At first, I thought the powers and the system were really cool and the MC, for the most part, used them well. It also has a nice pace since there were no useless chapters and the plot always kept advancing, but that's about everything nice I have to say about this novel. The biggest problem is the utterly unlikeable MC whose only saving grace are his powers. There's no "plot" other than the system and the zombie apocalypse. Which means the only thing we have to look forward to is the MC's development, but other than getting stronger, he gets progressively worse as the story develops. The MC is a pushover. At the beginning when he meets up with the first girl, he is somewhat decisive and stands his ground, but as the story goes on, he starts to become passive and submissive. He saves the lives of over 50 people and they begin to insult him and even one of them beats him up and he does nothing, he just stands there as they insult and hit him. He doesn't defend himself neither physically nor verbally. I used fast pass to unlock one of the paid chapters and realise I couldn't take it anymore. It's also the first smutty scene, I thought the girl was not a virgin because she ran laps around him and took the initiative in everything and had him shrieking like a little girl, but it turns out she was? I think he literally shrieked 3 times during that scene and could only resort to nod and answer her questions while she did all the job. Quite off-putting, honestly.