wouldn't that technically be incest?
Cora touching her sister, I mean?
I don't know, I mean I feel for her sister's plight, but is there any particular reason why someone else has to masturbate her?
That scene was uncomfortable to watch.
Well it gives us an insight into how fucked up the household was and how unhealthy their relationship was.
Being touched by another person is always different from yourself doing it, even if you are just comparing masturbation with masturbation.