I woke up the next morning between my two hot, naked cousins. As much as I wanted to stay in bed with them, I had to get ready for the trip the family was taking to see the wildlife sanctuary about an hour and a half away. Besides, I figured Aunt Holly probably had plans for me.
When I got back to our room Holly was already dressed, in black yoga pants that showed off her magnificent ass and a tight white t-shirt that left little to the imagination, no bra of course. "About time you got here," she grinned, "did you have a good time with your cousins?"
"A great time," I smiled back, "I was hoping you and I could have some fun before the trip." I walked over to her and slapped her ass.
"Maybe if you had gotten here sooner," she laughed, swatting my hand away, "but we don't have time; hop in the shower, get dressed and let's get going, it's going to be long car ride.
***
The family gathered in the parking lot as we decided the seating arrangement. Jen and Taylor were driving together, along with Jen's husband, so that left Aunt Holly, her two 18-year-old kids Hannah and Cameron, Jen and Taylor's mom Tori, her husband Dave, and myself to take Aunt Tori's minivan, which had three rows of seats. Tori was older than Holly at 45 and had Jen when she was very young, but she still looked great. Long black hair, slightly darker skin, tits only slightly smaller than Holly's, and a nice ass. My family sure has some great genes!
Tori was going to sit upfront with her husband who was driving, Hannah and Cameron took the middle row, which left Holly and I in the back. Normally this would allow all of us plenty of space, but their car was packed full of luggage. Hannah and Cameron only barely had enough space for the two of them in the middle row, and there was only one available seat in the third row, so Holly had to sit on my lap. I saw Holly and her daughter share a devious smile when this was decided; they were the only two who knew about what had been going on, and I wasn't even sure if Hannah knew I had fucked her mom.
I got in my seat and watched as my sexy aunt lowered her big ass down onto my lap. I was overjoyed that I had chosen to wear just a pair of cloth shorts; it was amazing feeling her ass press into me. Once everyone was in and the doors were closed, the minivan started with a jolt. I instinctively grabbed my Aunt's waist and held her to me. "Ha!" she laughed, before whispering "getting a little handsy already? There are other people in the car you know," as she moved my hands down to her thighs.
"Does that mean we can't have any fun?" I asked.
"We're definitely going to have some fun, I'm not going to waste sitting on my hot nephew's lap," she said quietly as she moved her ass back and forth a little, "but we can't do anything too crazy."
"Well there's so much shit in this car I don't think anyone can see us," I said as I slid my hands to her hips and started to move her back and forth on me a little harder, my cock growing.
"Mmm that is true baby. I feel something down there. Are you getting turned on by your aunt, in a car full of our family?" she asked, trying to sound innocent.
"I'm getting so hard for you, Aunt Holly. I'm really happy you didn't want to wear a bra today too," I said, cupping her DD tits and pressing her into me.
"Of course not," she said, turning to kiss me, "why would I ever wear a bra around my nephew?" She was speaking in between kisses now. "I want to make sure that that giant cock of his is hard all the time."
"So you want to fuck me again? Even though it's wrong?"
"Baby, I'm gonna fuck you every chance I get. Anywhere, anytime. Your cock felt so fucking good." Thankfully the radio was drowning out our dirty talk, although we did have to keep our voices quiet.
"Anywhere?" I asked with a smirk. "Even in this car?"
"Mmm you're so naughty," she sighed as she ground her ass into me. I was rock solid at this point. "You want to have sex with your aunt while her kids are in the car?"
"It'd be so hot," I whispered into her ear, groping her perfect tits through her shirt. "And it's not like Hannah would care. Let's take this off at least," I said as I began lifting her shirt up. She made no complaint and lifted her arms to help. My aunt was now sitting topless on my lap, her huge, round tits free, except for my hands which soon covered them.
I began teasing her nipples as I kissed her neck and ear. The more I kissed the harder she pressed her ass into me. I then slip my hand down into her pants and started playing with her clit. "Damn Aunt Holly, you're soaking wet, my cock could slide right into you."
"Then why isn't it already?" she moaned.
Never one to look a gift horse in the mouth, I grabbed the top of her yoga pants and slid them down to her knees, whereupon she took them and brought them down to her ankles. My aunt was now completely naked, sitting on my lap again.
She sat up so that I could lower my shorts and boxers, and she grabbed my rock-hard cock and positioned it at the entrance of her pussy as she lowered herself back down. She sat down slowly, clearly savoring her slow descent onto my waiting lap. In a moment she bottomed out, my 8-inch cock fully inside her "Oh God baby that's nice. It feels so big inside of me."
I felt every inch of her pussy grip my cock; it was burning hot and I needed to be there. I grabbed her hips and moved her back and forth again. "Oh fuck!" she yelped.
"You okay mom?" Cameron asked from the seat ahead of us.
"I'm fine honey," she whimpered out, "I just had a little cramp, but I'm feeling good now..." she said as she moved faster on my cock.
"Uh, okay..." her son replied.
"This is so hot James," she whispered to me, "I like being bad with you."
"You like getting fucked with your family in the car?" I asked, loving this as much as her. I started rubbing her clit as I pushed moved her back and forth as hard as I could. I was really fucking her now.
"I love it baby, I love sitting on your big cock right behind my own son! It's so fucking hot!"
"Oh yeah? What would you do if he looked over the seat and saw us?"
"I'd keep fucking you baby. I'd look him in the eyes and keep fucking you." With this lewd remark I moved my self forward, forcing her to spread her legs and jam her feet into the seats in front of us to brace herself.
"Ow! Mom, did you just kick me?"
"Sorry hun, mommy... (oh fuck) mommy just had to get comfortable (oh fuck oh fuck)." This new position allowed me to fuck my aunt even harder, and I wanted to see how far this would go.
"Okay, whatever, can you just try not to kick me?" her son asked.
"Sure hun whatever...(holy fuck holy fuck) mommy's close honey, mommy's close to getting comfortable!"
"Uh... okay..." Cameron replied, clearly confused at the situation. I, on the other hand, was not confused. I knew that my aunt was about to cum on my cock while she talked to her son less than three feet away.
"Oh baby mommy's right there, mommy's right there! Just like that!!" She said to her son, trying to keep her voice level as she came on my cock right there.
"Why are you acting so weird?" Cameron asked as I continued to fuck his mom.
"Sorry honey, mommy just felt sooo comfortable." As she said this she removed herself from me and crawled around on my lap so that she was straddling me. I grabbed my cock and aimed it at her as she slide back onto me, crushing her tits to my chest and kissing me hard, her arms clutching me. She worked her pussy up and down on my cock, slowly and deeply; I was in heaven. "You're so bad," I told her.
"I'm so bad baby, I'm so bad for you. It's because you have such a big fucking cock baby."
"Do you love my cock Aunt Holly?"
