The Elsa storyline kinda start with stealing panties from your mom, lol. (and is a long one)
- Steal underwear from your mother in her bedroom after 10:00. Eventually she will come to your bedroom in the evening (you need to select open door), and talk about her boss. Think there is a later talk in the kitchen too, forgot.
- Then you need to chase down her boss in a Taxi around 18:00 I think in the business center. (after school start). Then you will find out about Elsa.
- Try chat up Elsa in school. Doesnt work very well.
- Then you need to fight punks in the park at night, until you meet Brick. Then talk to Brick about business proposal. Fast forward to next Wednesday at 18:00 in school, and you intervine when Bricks guys harass Elsa. You the hero now!
- Ask Elsa to the movies like bunch of times, until you allowed into her home. Then work on her corruption, until you get the ability to take a picture off her with your schlong in her mouth
- Go to office of the boss and show him the picture. (Now you taken care of the boss problem for your mom).
- Go to Elsa's father at the business center after 18:00 in the weekends for like 4 times (maybe more). Until he make a proposition. Capture video of you and Elsa in her bathroom, then give him the video when meeting him next time. Then fast forward to Saturday and hook up with Elsa in her home and make her dad walk in on you. Fast forward ANOTHER week to next Saturday, meet the dad at the business center. Go to Elsa day after - SCORE.
So yeah, the Elsa storyline can be a bit to much and easy to screw up. If you pursue sex options with Elsa after the first bj where you did take picture of her, you can screw up the rest though. So leave her alone after that.
With Light, its just to meet her in the park, grind some stats, talk with her, eventually you find out where she lives and you can visit her at home. Do some cultural drinking, walk in the park, go to cafee and things like that. This game is a huge grindfest. If you use cheats to raise standings and corruption levels of the NPC's there is a good chance you can screw up triggers and break things though. At the same time it totaly sucks to start over for every update.