All people having sexual activity in this story are all over eighteen years old.
Over our meal, I couldn't believe how relaxed mum and I were. We were both naked, which as the day went on was a comfortable thing to do. My only problem was with seeing mum naked was giving me a massive ten inch erection which mum kept her eyes on constantly.
Mum surprised me when she said, "Barry, I'm not on the pill, but I think it is best if I get on the pill as soon as possible. I'll be at a doctor first thing tomorrow morning. I'm thirty-seven years old. We can still have children, but we both must want to have a child. If I go on the pill, it will give us a chance to experiment with sex."
"I know I took your virginity and for your first time, you were incredible. We both have limited sexual experience. I must be honest with you. I love sex. I am so curious about sex. If I go on the pill, it will allow us to experiment. I'm very open-minded. I want us to experiment with bandage. Yes, I want you to tie me to this bed. Blindfold me, then fuck me anyway you want. The thought of this arouses me so much."
"When I'm a naughty girl, I want you to discipline me. I want us both to experience domination and submission. I also want us both to experience kinky sex. My going on the pill will give us the freedom to do these things. Darling, how do you feel about us working as a team and getting to know all about sex?"
We both stood up. I took mum in my arms and kissed lovingly for several minutes, "Mum, let's do it. Let's do everything together as a team. It will give us both a knowledge and understanding of sex. I love you, mum."
Mum smiled and said, "Darling, you pumped your seed into me earlier. If I'm pregnant, I'll accept it. My going on the pill will allow us to have amazing sexual experiences. I also hope in the future that both of us will want me to come off the pill and have a family."
"Now darling, let's go back to bed as mummy wants to give your monster fat cock a tight titty fuck. Will this be a first for both of us? Before we titty fuck, mummy will lube her butt plug with coconut oil. I'll have it inside me when I lube my big titties with coconut oil for our titty fuck. After that mummy wants you to take her anally. I think that'll be another first."
Inside the bedside cabinet, mum had a box with an extensive selection of vibrators, dildos and butt plugs. She lubed a long thick butt so suggestively, coating it with coconut oil as though it were a cock. As she pushed it inside her tight ass, mum said, "Darling, I'm doing it nice and slowly. I hope you'll do the same when you slide the monster cock inside me. Once I'm used to it, you can fuck me hard and deep."
Mum lay on top of the bed. She spread her legs. The glistening butt plug was clearly visible, protruding from her ass. Mum coated her massive juicy tits with coconut oil erotically. Squeezing her hard nipples tightly as she lubed her massive juicy melons.
She then lubed my cock. That felt so good. She invited me to kneel on her stomach with my ten-inch monster cock nestling between her tits. Mum clamped her tits around my cock, squeezing her tits tightly against my cock. The coconut oil made her tits so slick. "Darling, I'll push them together so it's tight for you. You ride my tits. Don't hold back. You can give me a facial. When you spurt, I'll open my mouth so you have a target to aim for. I can also finish you with my hand. We have so many options. Let me know when you're close as I'll talk very dirty to you then. You make me feel so good and so naughty."
That was the start of a marvellous session. As I developed a rhythm, mum would stick her tongue and lick the bulbous head of my cock. The way she squeezed her massive tits against my cock gave me a lot of pleasure. Everything was going well. I felt so comfortable with mum. As I rode her massive juicy tits, I reached behind and started ass fucking her with the butt plug. She whimpered with pleasure when I started doing this. "Darling, I love your ability to give me pleasure. That feels so good. The plug could be a little longer and thicker, but we'll have that covered when you slide your magnificent cock inside my tight ass. You've got a credit card from the company now. I want you to use that when we buy naughty things online. I used to use a Pay Safe card which I used to buy naughty things online. It was untraceable, so mum couldn't see what I was buying. I want to buy some Kegel Balls which will tighten up my cunt muscles. Are you enjoying your titty fuck? I can make it a little tighter?"
I didn't know what to say. It was becoming obvious that mum would do anything I wanted. I smiled and said, "Mum, I love your big, juicy tits. Just looking at them makes me so horny. Do you think you'll cum if I continue ass fucking you with the butt plug? Don't worry about the size as we'll get you a bigger and thicker one online. I want to order some Velcro restraining straps and some blindfolds for you. Later, let's spend some time online so we can order everything we need. Make it a little tighter for me, as I'm sure I'll cum soon."
"Darling, cum for mummy. We'll get a bigger butt plug. When you go deep with this one, it's close to my G-spot. I'll adjust my hips so I can take it deeper. If you want to give me a facial, then I'll finish you in my mouth. My period should be gone tomorrow. I want you to fuck me senseless every day after that. Cum for me darling, let mummy be your cum slut."
That was all I needed to hear. I felt my balls tighten. Mum had adjusted her hips and was taking the lot deeper. I cried out, "Mum, I'm cumming."
Mum was having a body-shaking orgasm. She remained in control of what she was doing. My first spurt hit her on her nose and cheek. Mum released my cock from her massive tits and took the head of my cock into her mouth. Just before her mouth took my cock, she said, "Darling, keep going with the butt plug, as this is big."
I continued to fuck her deep with the butt plug as mum milked my cock for every drop of my creamy spunk. Everything was going well. Mum had such a contented look on her face. She was glowing as she came off my cock. As she stuck her tongue out, I saw a huge blob of my creamy spunk. We cum kissed passionately for several minutes.
We shared the spunk so carefully. Mum broke away first and said as she stared at my still erect cock, "Darling, that was incredible. I loved every minute of that. Are you ready to go again? Your magnificent cock looks so tempting. Shall I go on all fours with my butt at the bottom of the bed? I haven't done this before, but I want to do it so much. I'll take the butt plug out. Both my pussy and ass are tingling now."
I did as mum suggested. Everything fell into place so neatly. Mum spread her legs wide. I had easy access to both her gorgeous cunt and tight ass. I got behind her. As I positioned the head of my cock on her tight asshole, I said, "Mum, everything feels so good. I've never done this before. It's a first for both of us. If you have any pain or discomfort, please tell me immediately. I'm here to give you pleasure. The pain can come later when we know our bodies needs better. I'll be gentle to begin with."
Mum said, "Barry, I love you. Do what you want with me."