I think my problem with this game, compared to others, is that it is a pretty slow burn. The MC spends a bit too much time being awkward and indecisive. I'm glad the relationships are well fleshed out, but I found myself eventually skipping all the backstory of Serena when I wasn't even horny. I was just bored of the same scene. He was too afraid to invite her on a date, he was embarrased about the love letter, he was embarrassed about the necklace. We get it, hes awkward around girls. I played a few hours and aside from the two lake scenes it was just the main character being oblivious while every woman begs to fuck him. I can get over playing a while to get to good scenes, but its hard to cheer for an MC (or want to be him) when women throw themselves at him and he doesn't get it.
I'm not trying to be mean, just voicing a different opinion for why this game isn't for me and what may be putting other people off as well. I think the basic plotline with the existence of the Scarlet law and the activation of an old god, buying women contracts and a story full of women that want you to buy them, those are all awesome ideas that could make an incredible game. I liked the Pandora character and the revival of the builder family. But for me, once the character and the relationship has been developed, (mc is awkward, roommate is tsundere but obviously loves you, landlady wants desperately to feel like a woman, Serena is poor and has strong feelings for you, etc) I don't wanna read that over and over and over for a few hours. Often the quests are just "raise affection with X" over and over for several days. It is a dating sim/harem game. The players are going to do that. But once you make it mandatory it stops being fun.
Sorry for the rant. I want this game to do well and be great and so I am arrogantly sharing my critiques. If what I think isn't what other players think, thats fine and good. Maybe I'm just one person.