They are all there :) Which ones didn't you get to see?
All the decisions from the beginning have some impact on the last scenes of the update, which end up influencing how much money you make on the second day and that gives you a different ending scene.
(I promise to make it less complicated for the next one)
You get the locker scene if you refuse the money at the beginning (this leads to another scene with Emily later), and the library scene happens if you didn't grope Rea when she's sleeping.
Actually, there are three variants in the library, so if you groped Rea and then chose the scene where Lena becomes your girlfriend, you probably missed a variant where Kana masturbates while reading the script.
