She took her brother's cock in her mouth and started sucking it. Steve was watching me, his eyes half-closed with pleasure, his hands in her soft, bla...ck hair. I saw his sister take his cock down into her throat. "Four years," I was thinking. "They have been doing this for four years;" and then, foolishly, "I wonder how she learned to swallow his cock like that?" She stood up and came to me, and kissed me tenderly. Her brother lay on the white carpet, his legs stretched out towards the leather. So, she laid Mary on a towel by the sink, and gave her athorough sponge bath. Just as before, Mary loved it. By that time,Mary was starting to nod off, so Erin laid her down and hummed to heras she went to sleep.As Mary slept, Erin got up and washed what dishes were there andswept and vacuumed. Then she sat down and wrote a list of things sheneeded to do. As she finished, Fran came in for lunch and gave her acopy of her records from detox. The two sisters talked relativelycordially for a. She spread them, then called Buster over. He came willingly enough, smiling a doggie grin at Bri. His penis swayed back and forth when he walked. When he stood by her she reached out one small hand and stroked his length. She gasped. How could something be so hard and soft at the same time? Buster whined eagerly and started to hump his mistresses hand. Bri knew the next step had come. She got on all fours with her butt and pussy pointed toward Buster. Having done this on dogs before, Buster. It did taste salty, and much better than the cold cum she'd tasted from one of his used books. It seemed like he was going to cum forever. Blast after blast of it filled her mouth. When he was finished, he pulled out, and some of it dribbled down her chin. Anne pulled a book randomly from the shelf, opened it to the middle and wiped her chin with it. Then she spit the load she'd held in her mouth into the crease, closed it, and placed it back on the shelf. The man smiled in approval, though he.