For the next week, Jeremy and I had non-stop sex, we fucked three or four times a day, starting with a morning fuck, then we fucked the next time we saw each other which usually was after Jeremy came home from school, then we'd frequently fuck during the evenings when either one of us got horny, and finally we always fucked when we went to bed at night.
I had cleaned out my closet so Jeremy had a place for his clothes, he took up permanent residency in my bed and only used his room to do homework, or occasionally we'd shack up in his bed. As soon as I came home each day, I'd immediately remove my panties and bra and wear one of my short skirts giving Jeremy easy access to my pussy plus making my pussy very visible whenever I sat down to make him as horny as possible. I also wore blouses that either showed lots of cleavage or I'd only button the bottom two buttons, and sometimes I went topless.
I felt so relaxed and free being this way and Jeremy seemed to really enjoy it too. Sex between us was so natural and exciting, whenever we were close to each other, we couldn't keep our hands to ourselves. Jeremy would always and I mean always, squeeze one of my tits whenever we got close to each other and many times slip a hand inside my blouse and fondle one of my tits or reach under my skirt and rub my ass or slip a finger in my pussy. We kissed a lot too, he had me constantly sexually aroused, and I loved it.
Louise had come by one evening for sex whereupon Jeremy fucked both her pussy and her ass while she ate my pussy. I asked her how things were with her hubby, she said better but also that she didn't care at the present time. She said that for the past few days, she didn't care whether he paid any attention to her or not, she was always daydreaming about Jeremy's big cock and how good it felt inside her or fantasize about how he would fuck her the next time.
Before she left for home, she gave Jeremy a nice long blow job while I returned the favor and ate her pussy, sucking all of my son's delicious cum out of her cunt while he was depositing another load on her face and in her mouth.
I called my mom and invited her to visit us for the weekend and to let her know that it would be best if she came alone. So on Saturday morning after Jeremy had pumped a nice load of his delicious sperm in me, I cuddled up to him telling him that grandma was coming to visit and would be here by noon. He was immediately excited knowing he would be able to see grandma's tits and pussy and have an opportunity to fuck his sexy grandma. I also told him that I did not tell her anything about us fucking or that she would definitely be getting fucked while here. I told Jeremy to just follow my lead when she arrives and to act normal.
At about 11:30 there was a knock on the door, there was my Mom looking great as usual. We all hugged and I noticed how Jeremy held her tight against his chest for an extended time just so he could feel her tits pressed against him. I asked her how was the drive.
She responded, "Easy Peezy! But I kept wondering all the way here, why you wanted me to come alone?"
"Oh, I'll show you later. In the meantime, are you hungry Mom? Want something to drink?"
"Yeah, a snack and water would be fine." I had a snack ready and so I served us all a bite to eat while we sat around the kitchen table catching up on things. After about twenty minutes I whispered to Jeremy to go put his Speedo shorts on and meet us in the living room.
Mom and I were sitting on the couch next to each other when Jeremy came in wearing his skin-tight speedo shorts revealing a nice semi-hard-on. I watched my Mom's eyes as she looked over at Jeremy as he walked toward us, he walked up really close to Mom and stood there right in front of her. His crotch was at eye level with his bulging cock only about six inches from Mom's face. She just stared at his dick without saying a word, he leaned down giving his grandma another hug, then walked over to the loveseat across from us and sat down. I don't think she took her eyes off his dick for a second.
With me sitting beside my mom, it prevented her from seeing me spread my legs letting Jeremy get a good view of my naked pussy. Jeremy reacted to seeing my pussy as I hoped, his cock began to stiffen and the bulge in his crotch began to swell. Mom's eyes got like saucers as she could obviously see his bulge getting bigger, she also seemed to start squirmming, thrusting her hips slighty back and forth as Jeremy's cock became very large, she finally said, "My god Jeremy! What have you got in your shorts? That can't be all you!"
Jeremy reached down and rubbed his cock through his shorts saying with a big smile, "Yup, it's all me grandma! Eleven inches of hard cock!"
My Mom immediately looked at me with a very surprised look on her face and said as she looked back at Jeremy, "OMG, Jeremy! It's been a long long time since I've seen a cock that size! Holy shit!"
I said to Jeremy, "Honey, why don't you drop your shorts and show your grandma your big beautiful cock" Jeremy, while he remained seated, squirmed out of his speedos and as soon as his cock popped free, he immediately began stroking his hard cock that was pointing straight at gis grandma. I could see that Mom was intently watching his every move and was licking her lips. She quickly moved her hand down between her legs and began rubbing her pussy through her thong with Jeremy leaning forward to get a closer look at what she was doing. See parted her legs giving Jeremy a clear view of her pussy while she remained fixated on his cock. There was grandma and grandson watching each other masterbate.
I said, "Isn't Jeremy's cock a wonderful thing to see?" Mom just nodded as she continued to stare at his cock while she pulled her thong to one side and began finger fucking herself right in front of her grandson.
I said, "Why don't you come over here Jeremy, and sit beside Grandma so she can get a closer look at your big wonderful cock?" Jeremy got up while still stroking his cock and sat down between her and me. Mom continued to stare at his cock for a few seconds then said as she looked at him, "Will you let me stroke your cock?"
Jeremy said, "Of course grandma, as long as you let me stroke your pussy." She pulled the front of her skirt up even higher revealing her now bare pussy saying, "Have at it!" and reached down for Jeremy's cock. He immediately moved his hand down between her legs that she had parted even more and began finger fucking her pussy while she stroked his cock.
I said, "Doesn't Jeremy's big cock feel so nice in your hand, Mom? Wait until you feel him slide his big cock into your pussy, you will think you've died and gone to heaven!"
Mom, while slowly stroking his cock, quickly glanced at me saying, "So, you and Jeremy have been fucking?"
She paused while looking back at Jeremy with her hand just below the crown of his huge mushroom dick head and said, "Oh fuck Jeremy! Your cock is so big! How did you get this inside your mother's pussy? And is your mother's pussy the first pussy you have ever fucked?"