I rolled the tip of my thumb around her brown hole and slipped it in.Mmmmmmmm said Beckie still playing with herself.U gonna put your cock up my ass o... not? she demanded. Not one to disappoint I got myself into position, steadied myself and put the head of my cock to her arsehole. I slowly slid the head of my cock inside, it was tight, even with the oil as lube. Gnnnfff Beckie grunted Ooooooooh as I slid more and more of my cock in her brown hole, man was her ass tight. Beckie pulled forward,. After cleaning her pussy area. I started rubbing her pussy with my tongue so hardly and in a fast manner. This made her so horny. She left out very loud and hornier moans outside which made me more hot. Then I poured some milk in my mouth and made my tongue covered with that milk. Then she wide opened her pussy more than before with her hands. I inserted my chocolate covered tongue into her pussy and started teasing her pussy deep inner area with my tongue. By the mean time I rubbed her boob. One child was at camp and the other I farmed out to our neighbor for the night. Total cost? One phone call, on the expense account. Then on my drive home I planned it all out. My thoughts did make that 4 hour drive shorter.First, I stopped at a Fredrick's of Hollywood store and bought all new underwear for her. Then, I went across the mall and bought a new dress. Once home, I made my notes. The first was on the door as she came in the house. Telling her to remove all clothing and proceed to the. That was the first time I feel my sister body from this much close. From that day I began to hug her whenever I got chance.After two or three day she came to my room at night for some help in her homework at that time mom already in deep sleep in her room . We started doing her homework and after sometimes she asked me to brought some water. So I immediately went to kitchen and took a glass of water and add some sleeping pills and gave it to her and after some tym she feel asleep and now she.