Family Ties/Your mom can join in when you two are fucking. Bang Heather now!
Your mom can always join in when you two are having sex, time to finish what you and Heather started back home!
Without hesitation, you ran toward her, managing to strip yourself of your clothing as you did, and pushed her onto the bed. Heather let out a surprised scream that quickly changed into a loud moan when you shoved your dick into her wet pussy. Grabbing her hips, you rammed your cock balls deep into Heather's teenage pussy, enjoying the feeling of insides massaging your member. You pull almost completely out, teasing her before thrusting all the way inside, making her shake in delight.
"OH GOD YES!" Heather screamed in pure pleasure and wrapped her arms and legs around you, bringing you closer to her. "Fuck me! Fuck me until I can't walk right! Fuck me like I'm your toy, Timmy!"
For a moment, you worry about your family hearing Heather but that was quickly brushed away when Heather began to kiss you passionately, lust wiping away all thought in your head. No longer caring if they heard or not, the two of you began to fuck like animals in heat.
You push in and out of her, quickly building a rhythm that Heather copied, pushing her hips against yours in unison. Her hands explored your body, rubbing your back and fingers in your hair, moaning your name all the way. You broke off from the kiss and moved your head down to her neck, licking and kissing her all the way down to her right boob. One hand moved from Heather's hips and onto her left boob, pinching her tit while you sucked her tit.
"Yes, yes, oh god yes. I-I'm gonna...," You heard her whimper, her pussy tighten around your cock, felt her climax which pushed you over the edge, cumming into her pussy as the two of you shook from the experience.
A voice from behind you spoke up. "Well that isn't fair. I thought that you two would wait for me!" You turned your head to see your mom step into the room, pouting as she closed the door. Her yellow dress dropped to show that she wore nothing underneath it as she approached the two of you, smiling lustfully and sat next to you.
She ran a hand over her chest and leaned close enough for you to feel her breath. "You two were making a racket you know?"
Panic overtook you for a second, causing you to pull out of your sister, and Heather fearfully asked. "D-did dad, Jacob and Jessica hear?"
"Oh your father heard but I made a good deal with him so he won't be bothering us for the rest of the trip," She laughed at an unknown joke that only she knew. "As for Jacob, I slipped him some sleeping pills before we got into the R.V. He'll be out like a light for the rest of the trip. Jessica...well lets just say that she's playing a game right now."
She kissed you, tongues wrestling for a minute before she pulled away. Your mother laid besides Heather, both of them looking at you with eyes full of want and need. Their bodies yours to do whatever you wish.
"Now Timmy, who do you want to fuck now?"
The sight of your naked mom and sister waiting for you to fuck them senseless causes your dick to harden and your mind struggled to decide who to fuck now.