Its true, for me a great story goes above all of the sex scenes, if people want a game with just sex and different shit then go play that, but i personally prefer a good story where things develop over time.
for me in this i love the story between the mc and bella, its unique to other games and if they just fucked straight away the story would be ruined and make no sense.
I never understand when people come to complain about lack of sex scenes, there is a lot of games here that give you that, its selfish to expect every single game to be catered towards just you.. the world doesnt revolve around you and everyone will like different stuff.