I raced into the downstairs toilet, and after closing the door behind me, I held onto the sink gasping for air, trying to regain some control, when th...re was a sudden knock on the door."Sam, you alright?" asked my stepmother curiously."I'm fine, just needed the toilet, i'll be out in a minute!" I replied."Okay, don't take too long, desserts nearly ready!" she then replied and then I heard her walk away.So, taking a few deep breaths I had just about got myself under control, when there was. Hell, I can do that. I reached down, put one hand gently against her mouth, stroked the curve of her butt with the other. When I dipped down into the crease below her asshole I felt moistness on my fingers. Slightly alkaline, I remembered. My cock was swelling and the thought of burying it in rich pussy was too much to bear.'Turn the left side of your brain off, girl. We got a friendship to christen.' God knows, I deserved something after all the strain.I gotta say, I know how to pick 'em. She. When we woke up she was normal shouting, hitting and bossy sis as always.I was now interested in having a look at her so I drilled a hole in the bathroom door exactly below the lock so no one would identify it. Mum had gone to the market when sis went for a bath. I took this opportunity and went to see if I could see anything though the hole. I saw her undressing. Taking her clothes off one by one and it was and experience of lifetime. She is absolutely fair and had 32 boobs with nice pink. So now I made her lie on the bed and started to lick her pussy which was totally wet bcoz for the excitement. The pussy juice of her tasted very sweet, it gave me more excitement and I started to lick her pussy even harder and she started to moan heavy ohhhh maaaa kyaaa karrr rahhhhheeee hooooo saaaaaabbbbbb meeeerrrrraaaa chut ka paaaniii nikallll ne wallll haiiiiii plzzzzz aur jorrr seeee chatttoooo naaaaaaa!!!! Mujhe majjjjjjaaaaa arahaaaa haiiii ohhhhhhhhh mera paniiii nikallllll rahaaaaa.