I agree with a lot of these comments, but I would like to add something. I think that he's talking to the group of women that believe they have the freedom to lust and push those thoughts on to other people. A lot of women in today's society feel this way, and he's not narrowing in on one specific girl. The use of "sister" in the lyrics indicates that he cares about this group of women and he feels he's in a position to comment on their lifestlyes like a brother should. It also shows he is not sexually interested in women like this, even though he may have similar struggles. Just a thought.
I agree with a lot of these comments, but I would like to add something. I think that he's talking to the group of women that believe they have the freedom to lust and push those thoughts on to other people. A lot of women in today's society feel this way, and he's not narrowing in on one specific girl. The use of "sister" in the lyrics indicates that he cares about this group of women and he feels he's in a position to comment on their lifestlyes like a brother should. It also shows he is not sexually interested in women like this, even though he may have similar struggles. Just a thought.