2 important things happen in the Story IIRC (it's been a while since I read it properly)I meant that in the beginning they all seem to be indifferent to the protagonist, and then some shit happens and Red gets them by humiliating them, blackmailing them, and so on. That said, they somehow enjoy it, i.e. there's not even the fact that it's completely against their will, which would show their normal nature. They all end up looking like whores.
- Gamma Blue turns into Alpha Red (in the main Route)
- "ALL" the women are getting drugged by a gang of sex traffickers (making them more and more compliant, it a major plot point that The MC seems to be making everyone he comes in contact with "immune" to the Drugs effects (from the gangs perspective) while capitalizing on it himself, something in his sweat maybe)
It's not clear if Blue is the true personality or not, the Drug he was on likely turned him into that, the same way various mood leveling drugs (anti-psychotics/anti-depressants) can make people feel like zombies.