Actually mine are for the same reason. I originally liked the idea of watching the couples have sex (and still do), but then I started watching Lora and Max especially and also some of the other couples in their everyday life and also got interested in that. Back then none of the couples seemed to worry about any cameras for anything and when they wanted to have sex they didn't worry about blankets or anything. They were normal in evrything of their lives. Of course then the drama started with Nora's "breakdown", Stefan's cheating on Alma, The huge fights between Ariel and her man followed later by Isabel and her man. So it came to be more than the sex, but the main reason is the sex, so if I am paying to watch the sex I shouldn't have to wonder what it's like under the blankets or in the corner out of the camera's view.