This is a continuation of a previous post, my wife had decided that her Mum should come and live with us after her Dad had passed away. My wife went off to work early about 6am, so as soon as she'd gone I got up and got showered and put on a towelling robe, I went downstairs and started to make two cups of tea, one for the Mother in law. My heart was pounding and I felt lightheaded at the thought of what might happen but most surprising for me was that my cock had done the exact opposite to what I had expected and had gone down! It was erect when I woke up and in the shower, but now it wouldn't do anything! I panicked and started to play with it, but it still only got semi-hard. I had never bargained on this happening and I thought about not taking the tea to her bedroom, then I thought I'd take the tea and if nothing 'rose' I could make an excuse and leave. I adjusted the robe so that it was loose enough for my cock to show, picked up the tea and went upstairs, my heart still pounding and my legs feeling weak.I opened the bedroom door quietly and peeked in, E was lying in the bed, on her side but facing away from me. She was wearing a cream silky camisole type nighty. I put the tea on the side and whispered to E "Your tea's here" E turned around and smiled, her camisole had slipped and I had a good view of her breasts,she took her tea and said "Thank You". I was quite pleased that the sight of E's breasts had stirred my cock into life and I was semi-hard by now, and poking slightly out of the robe, this hadn't gone unnoticed by E and she looked down at my cock, "Do I get a cuddle as well?" she asked. I sat down on the bed and put my arms around her and kissed her neck, she moaned quietly,her hand pulled at my robe she went straight for my cock and pulled up and down on my now hard shaft. My hands moved under the quilt and up between her thighs and I fingered her pussy, she gasped as my fingers played with her lips and her hand gripped my cock even more, as I felt her moisten slightly I eased a finger inside her and she let out a soft moan. She kissed me full on the mouth and pushed her tongue into mine, I pulled away slightly because it felt like junior school days kissing and not at all a turn on, to avoid anymore kissing I pushed the camisole straps down over her shoulders and kissed her breasts and played with her nipples with my tongue my finger still inside and by now my thumb working her outer pussy lips. Quite suddenly she shook briefly and her breaths were getting very heavy, I guessed she was starting an orgasm so I continued to finger her the same way as I sucked her nipples, her hand gripped my cock really hard and the nails of her other hand dug into my shoulder as she cried out "Oh God, Oh God", I felt her pussy tighten around my fingers then get very wet, she had beads of sweat round her neck, and her grip on my cock loosened slightly, "Are you OK?" I asked, my fingers still inside her, "Oh yes, but I'm not used to it" With that I stood up and pulled off my robe and had my hard cock inches from her face, she still didn't take me in her mouth, instead she started to wank me, I pulled off the quilt, took her hand off my cock and knelt between her legs, determined to fuck her if I wasn't getting sucked off. She hestitated slightly and tried to wank me off again, I guided my cock to her pussy, it still had light brown downy hair around it. I eased my cock against her lips and pushed, the head of my cock was struggling to get passed her lips, she was very tight. "Its been a long time, you might be better if I wanked you" she said. I was having none of it, and pushed harder the end of my cock entered her and she gasped again,I stopped briefly, and then inched into her again, I couldn't believe how tight she was! "Keep going" she whispered, so I pushed even further and entered her fully. She was now panting with every thrust and I asked if she was OK, she just said "Keep going". I was pulling my cock almost all the way out and pushing it deep inside her, her tightness was gripping me and I thought I would come too quickly, but I managed to keep going for quite a while. Once again she tensed and both her hands gripped my sides and i felt her nails digging into me, her mouth was wide open, her eyes shut tight, almost as if she was in pain, she let out a massive moan and her legs shook, her pussy tightened on my cock and I couldn't hold back any longer, I came inside her with what felt like a river of come. We were both sweating and panting, her legs were still twitching and my wrists were aching from supporting myself, I eased out of her and she just laid there smiling. My cock was still hard but throbbing from the exertion. She stared at it and just said "You need a shower now I think". I put on my robe and as I turned round she said "You have a nice bum as well as a nice willy" I looked at her cup and said "Your tea is cold, would you like another?" "Maybe tomorrow morning" she replied. With that I walked back to the bathroom and got in the shower, my cock was quite tender as I washed it, but it got used to that very tight pussy over the next few months!