The story with Felix, Chloe, etc. is completely optional. It may give a boost to feminity if you want to transform mc. If you are on a masculine play, choose the option to bimbofy Chloe to have some fun with her. Or simply ignore this story.
You can work, earn money, get the car, change your sex or not, hook up with Alicia and other sex partners.
Masculinity/Feminity changes are influenced by the job you work each day as well as other actions, male job makes you more masculine, female job more feminine ...
Random encounters are random ... if you don't like the outcome, reroll, eg to get more scenes with females ...