Her sister got hysterical over her boyfriend who drew a slutty picture of her - how skinny and flat she was. Her brother calmed her down and measured her waist and hip size, assuring her that she was awesome! Sure, her gratitude was inadequate - sucking her brother's cock, but didn't the girl deserve sympathy? When she wanted to remove her head already, he wouldn't let her - if she wanted to be a grown-up, then swallow it. And it seemed his sperm was to her liking. Now she could always count on him.
A beautiful woman, and the mesh on her body perfectly emphasizes all the attractive curves of her body. But why treat her like a backstreet whore is beyond comprehension. I've never understood people who get off on it! And if you really think your partner is a complete whore, you'd better put on a condom or something! In any case, I don't think you fuck a woman at home that rough.