Think you mean Alyona, Pauline is straight and has no lesbian sex scenes. Alyona is the one that you can have drunk sex with in the bathroom at while at the disco.
Whoops, my bad, i always confuse the 2.
I know you like nush, but fucking a whole band, most of the gopnicks in school and others is being a slut.
I currently did lariska, you still cant get closer without getting christina out of the way and she still wants a boyfriend...so either you stop talking to her once you reach the sex level or you need to cheat skip the rest of her queststages to keep her virtually loyal and save her from becoming knocked up by that asshole.
As for katja, thats what i said, if you go dickhunting with her she will go dickhunting, if you tell her off she asks again and again until you just say you dont like guys at all, then she remains loyal, stays away from them and stops bugging you about it...the only disgusting scene left is the "look, look lesbians" jerk because you are forced to kiss ivan either for show to "proof" the jerk wrong or to thank ivan for punching the jerk...i'd prefer to knock out the jerk myself instead of reloading every time that asshole shows up, i'm not the kickboxing champion to need some stupid guy to help me get rid of a big mouthed one hit victim.
And the sis only has lesbian sex with you after that...sure, if you talk about sex or go the wrong way at parties she still ends with dicks in her throat, but aside from these 2 things she never talks about that loser or any other guy again so your more or less have her only for yourself and the guy never shows up in the house again.
Mira:
The current quest is show her your hideout and make her promise never to tell anyone.
Then introduce her to the drinking loser gang. Next time you go to your hideout you see her with one of the losers there (a good lesbian option would be to interrupt them before they start fucking), confront her about it and she grants you 3 wishes to make it up to you:
First: Watch her get assfucked by one of the losers (lesbian option could be to go down on you)
Second: Make her a whore and get the money from her (given how serious and desperate she is about the whole wishes thing you could turn her lesbian by forbidding to have sex with guys -there are already more lesbian pictures in her folder than scenes added to the game, why waste them? The only real codework would be to disable the random fuck and whore scenes you run into since the queststage with the wishes has started if you pick the lesbian route, except the actor has many lesbian sets, then they just could be swapped)
The third wish in the unmodded game is letting her run naked though town and destroying her reputation and friendship once and for all...in the modded version you can let her fuck bandit the dog without those consequences (for a lesbian version i would need the name of the actor, depending on available sets she could become your personal maid, slave, pet or whatever, but it would be nice to take her with you if you own a house or the mansion).
That being said, i only talk about the school content, honestly, i never made it to the university so far and dont know about the content expansions for the mentioned girls there, the day to day routine gets boring after a few ingame months and whenever i play something else you update the game and i start from the beginning ^^