I took all pains to impress them very muchwith whatever was my knowledge. They knew my purpose and secretly they relishedit. They will raise some more...doubts just to prolong my talk with them andencourage me further with their appreciative smiles so that I can go on and on.Many times even if they did not have any real doubt, they will come with somesilly doubt and not letting go that chance I will patiently explain just for thesake of talking with them. My sister understood our game but she. In any event, he decided to play it cool around her and not press his luck any further. The next few days they acted like mother and son to each other and as if nothing had happened between them. Yet Mark couldn't stop thinking about his mum and her body. They invaded his thoughts whenever he was daydreaming and instantly his cock would stiffen. Mark wanted more but he didn't know how to go about it. Then Valentines Day rolled around and he saw his opportunity. He bought her some red and black. Mami kuchh nahi boli fir to maine taurch kai baar unpar ki baad me jab wo haath dhone lagi to maine fir tauch unpar kar di mujhe pahli baar mami ki jhanto bhari chut dikhai di, mera lund ek dum se kada ho gaya. Baad me maine taurch unhe di aur hath dhone laga to mami ne tauch meri taraf kar di mera lund puri taraha khada tha. Wo dekh kar bhi unhone taurch nahi hatai. Fir hum ghar aa gaye, mami mujhse boli ab to tum kai baar payjama ganda kiya karoge. Maine puchha kyo to wo boli ab tum jawan jo. The lighter and ashtray were on the floor, easily within her reach. I thought to myself, "I knew she wanted me to come over there"! I bent down to pick up the lighter, pushing my stomach out as far as I could to stretch the towel off of me as I stood back up. We made eye contact. I could feel the towel falling off. It was a good thing I didn't have a full erection or that towel would have hung there! The towel hit the floor. There I was, exposed. Now what? With no other reaction, she looked at.