A couple of weeks ago, Lola did skype/facetime with a man with beard, and was topless. So he most likely is her bf, if she don't only have bearded friends.
You're right. He actually dares to look at the other girls. Remember how Fidel always looked extra hard on his computer when someone other than Vika came down the stairs. He really wouldn't be caught looking at another woman...
So tell us what they should do all day? They can't entertain the viewers with Twister all day long. Is it better that they leave the appartment and aren't at home?