Author's Note: All individuals are at least 18 years old and consenting.
*****
Sara was lying in bed next to her husband Peter, contemplating on the events that led her here.
Sara was a 36 year old married woman. Her physique could be characterized as busty. What's more charming about her though was her green eyes in contrast with her pale skin and her beautiful natural red hair. Sara's sexual relationship with her husband was fine, though not that fulfilling. This was mainly due to her husband's sexual impotence, which led to mostly oral sex and sex toys. It also led to them not being able to have kid and having to adopt.
Jake was Sara's 18 year old son. He was of African descent and consequently had more of an athletic physique. Despite that he was an introvert and had trouble making friends at college. That meant he would end up spending most of his time in his room or with his parents. His parents took great care of him, him being their only child. One week ago, while playing baseball, Jake got seriously injured on his knee and so, he had to stay at home for a few months until he could recover. That meant Sara had to take care of most of his needs like getting him to the bathroom and getting him food.
That morning, while she was laying in bed, an idea hit her that made her very wet. Even though she would have loved at that moment to pull aside her panties and start playing with herself, she had to go downstairs and make breakfast with her family. As she approached the kitchen she saw Peter reading the newspaper and Jake watching his phone.
"Good morning to the men of my life!" she said and gave each of them a small kiss on the lips.
"Good morning mom!" said Jake surprised by Sara's action.
"Good morning love, I made pancakes but I'm afraid they've gone cold cause I didn't wanna wake you!" said Peter.
"Aww it's okay, I'm glad you remembered what day it is today." said Sara and gave Peter another kiss.
Today was their anniversary, and Peter as usual did everything he could to make this day perfect for the both of them. He planned to take her to an expensive restaurant and buy her a diamond necklace. Sara really appreciated how her husband took care of her, but all she could think of at that moment was the idea that made her wet and how she was gonna make that idea a reality. At that moment her sex drive was analogous to that of an 18-year-old virgin. But she knew she had to be patient for now and make sure Peter has a great aniversary day.
They ate breakfast all together and talked about how they were gonna spend their day. Even though Jake wasn't biologically related to them, they had great chemistry and were close with one another. After a while when they were all done, Peter kissed his wife and left for work. While he didn't really love his work, he didn't mind doing it, and had settled on it long ago. While he was gone Sara was mostly busy with her own work on her laptop, and she also helped Jake move around the house and brought him food.
Around 7 hours later when she was done with her work, she knew that the moment had come, and she anxiously walked up the stairs to Jake.
"Hey baby, do you need me to get you anything?" she asked as she saw him on his bed chatting on his phone.
"No, I told you I need some time alone!" he told her being visibly angry at her.
Jake, being an 18-year old, was horny for most of the day and Sara knew by the huge bulge in his pants that he was masturbating before she entered.
"I'm really sorry honey I forgot!" she said even though that wasn't really true. In fact, she was very much hoping to find him in this state.
"Before I go, do you want me to get you to take a bath now that I have some free time?" she added.
"Yeah, sure!" Jake replied.
Sara helped Jake up and together they started walking towards the bathroom. It was very much a struggle to move Jake around since he was quite heavy for her. Thankfully, the bathroom was very close to Jake's room, so she didn't have to waste too much of her energy on transferring him.
As they entered the bathroom, Sara summoned up all the courage she could and told Jake:
"Jake, I thought I might help you with your bath today since it takes you so much time when you do it alone" Sara said and instantly got turned on by what she was doing.
"Yeah... Sure mom!" said Jake surprised at his mother's proposition and also excited at the idea of showing her his big dick.
"Great, let me help you get those clothes off of you!" said Sara and instantly started lifting up his t-shirt.
As she started lifting up his shirt, Jake's bulge became even bigger. He was fully erect at this point and Sara was pretending like she hadn't noticed. After she was done with his shirt, she fell to her knees and her mouth was 3 inches from his bulge. Without asking for his permission, Sara grabbed his pants and boxers and pulled them both down, revealing his black dick. Sara had never seen a dick that big before. The difference between his and her husbands was huge, and also his husbands couldn't get hard. If Jake hadn't interrupted the silence she would have just took it in her mouth until it was all dried up.
"Ehmm, can you help me get in the bathtub mom." said Jake who was at this point so hard he didn't need much more to just blow his load in her face.
"Yeah, sure baby! Sorry for that I was thinking of how I'm gonna help you get in the bathtub" she replied.
Getting him in the bathtub was indeed a bit of struggle, since he couldn't really move his leg at all. Still, she didn't really mind it, considering that she got to grab his ass in the process. As he laid in the bathtub Sara started soaping his back and going from his chest, down to his abs. At this point her pussy was begging to be fucked by him, but she knew she had to resist her urge for now.
"I know i shouldn't really be saying this, but you're quite well-hung Jake!" she said while soaping his lower back.
"Thanks, mom! Your body looks really hot too!" said Jake who on hearing that got even harder.
"I mean... not just well hung, that thing is huge! I'll need quite some time to clean it up" she added.
At that time, the car could be heard from below, Peter had returned. Instantly Sara put one of her hands on in her panties without Jake noticing and rubbed herself just a little bit. She couldn't resist it knowing that her husband was in the house too.
"Yeah, maybe you should do it faster cause dad will want to take a bath too probably!" replied Jake, who couldn't believe what was happening. This beautiful woman, who was practically not related to him, was going to rub his dick and hopefully suck on it too. At that moment he was feeling the luckiest guy alive.
That's all the encouragement Sara needed to get in front of his and put her hands on his dick. She needed both of her hands on it so that she could rub it from top to bottom. She loved rubbing it slowly and teasing him by rubbing his balls. She didn't remember the last time she rubbed a hard dick, but at that moment it didn't really matter. All she could think of was extending this moment forever and that meant suddenly stopping rubbing his dick, whenever she felt that he was close to cumming.