Exactly what hermitVI said.
Also, the security that came to pick up Joe were fully aware that something was awry when she fucking smashed his head in with a vase. They decided against taking any action though.
...and the fact that his sister didn't protest would just (and did) invalidate all of which Joe said.
You also have to take into consideration that this is a dark series. They aren't going to throw you a happy ending anytime soon.
Hell, as the series progresses they may all die and the last episode is Bro saying some sentimental line before he collapses.
[size=9](Though the first episode did mention that this is the story of how they survived, it may be a figure of speech ie. "their strength/determination never died")[/h]
I'm sure you all are already aware but the doctor is a
pedophile/gay/sexually attracted to the boys/ect.
If I had to compare him to anyone I'd say hes similar to the orphanage director in the sense that the inmates are his play-things.
I forgot to mention it but I'm enjoying this series.