someone mentioned that such a scene exists in an earlier thread and I've always loved her long hair, so I had to search it. Didn't took me long to find it, your part starts around 14:40
eporner.com/hd-porn/t7zL9mnubsN/Sasha-Grey-Babysitters/
If someone knows any other hair-related videos with her, please hit me up. Can't believe no other hairjob scene with her exists, her hair is so perfect for this