ltpika
The update that added the cousins sleep sex scene was v0.4.0 which came out in Febuarary 2018 around Mar 30, 2018 rape tag was added. v0.5.0 was the one that added the director/dean scene.
The cousins drugged sleep rape scene came before the directors scene. I never got to see the library one as the game was always buggier then hell and I gave up on it.
Kitchen : Talk with cousin -> Do you want some coffee ? -> Make Coffee -> Add Sleeping pills -> Give Coffee to cousin -> rape cousin.
somnophilia [Sex act with someone who is unconscious/sleeping.]
rape [Forced or non-consensual sex.]
Sex with someone who never gave you consent is rape.