But today, I guess I'll settle for a Rueben sandwich and beer." I'll keep the honey mustard waiting!" Susan said in a suggestive tone. She left to put...in his order.When she came back with his beer she asked, "So whatcha been up to today, Big Tipper?" I finally found a place to live and signed a lease this morning." Smirking said in a jovial response."Where?" At the Imperial Apartments." No!" Yes, why did you say no?" Smirking asked even though he knew why."I live at the Imperial Apartments!". She whispered to him that they should stop. He responded by sliding two fingers into her warm wet pussy. She quickly drew in a breath as her pussy clasp down on his fingers. A low moan escaped her lips and she arched backwards again. Oh god she wanted to cum so bad. He slid his fingers in and out of her opening and then began to flick his tongue over her clit. They could hear the other people chatting on the far side but they never came over. She brought her legs up to her chest and spread them. Her size must be around B. As I used to come back from college at around 2 and her mom used to come around 4, so everyday it was just she and me in the house, but I never had any courage to talk with her.We just used to watch each other and some time a small smile. One day when I was sitting in my room after coming back from college, she came in my room and asked if I could teach her some math as she was having some issues in solving her math questions. I was really happy and accepted it. But the twin promise was still deeply binding to both of us.Sasha finally nodded. She stood up and I stood right in front of her. We clasped hands and stepped close to rub our noses and breath in each others breath."By my twin I swear to let you touch my arse any time you want as long as you take over the compost chore for the summer." By my twin I swear to take on the compost chore in return for your sweet arse."We pursed our lips and pushed them against other. It wasn't a kiss, just our lips.