I purchased this vid two days ago. I find it so hot that they do this precisely to the girl who is the most attractive. She has a very beautiful face. In their videos she's just presented as 'slave SL.' The other girls seem to really enjoy doing this to her, which is very arousing. Imagine their satisfaction being free to do this to a girl like her, treating her like a total inferior, and be even paid for it. Very HOT!