Fun in the back seat

Sarah leaned over and pressed herself against your side while Emma moved her hands down to rest in your lap, starting to undo the zipper on your jeans as Sarah began to speak.

“I know that I’ve been a bit difficult lately but with school and Mom saying we couldn’t be together, I’ve been a little stressed out. I know that’s not an excuse and I really do trust you. I just need a way to show it. We had a talk and… this seemed like the best way to show you that I’m able to stay in control” Sarah explained, not moving any closer to your crotch but letting Emma do as she pleased.

Emma finally got your jeans open and attempted to pull them down your legs, needing you to slightly raise yourself off of the seat in order for her to continue. With your cock out in the open, Emma leaned down and with her eyes looking up straight at you, her lips curled into a smile knowing she had your full attention before she let her tongue tease the tip of your cock.

From the side, you saw Sarah move her arm and expected her to start getting involved, only for her to keep moving until she put her hand on Emma's head, moving some of her hair out of her face so you could have a better look at Emma licking your cock.

“I really do mean it. If going off to college with the two of you means that you don't touch me a single time this week, then I’m willing to do that. I’m saying that now and I’m sure I’d be unhappy with that but if you ordered it, I would obey” Sarah continued, the word ‘obey’ ringing in your ears as she tried to explain her feelings.

“So this is how I’m showing it. I’m gonna let Emma do what she wants without trying to **** myself into the situation” Sarah revealed.

“Sarah” you replied, turning to face her.

“No, I really mea…” she went to reply.

You cut her off by surprising her with a kiss, forcing her to stop talking as your tongue intertwined with hers. She still seemed to want to let you and Emma do your things as you felt her not fully give in, but you continued until you felt her resistance slowly slip away. Only then did you break the kiss to speak with her.

Even while wanting to say something from the heart, it took you a second longer than normal as Emma chose that time to switch from just licking, to now wrapping her lips around the head of your dick and she did her best to act as a distraction. You briefly looked down at her to see she was still staring straight back up at you, a glint in her eye that told you she was enjoying being treated like she wasn’t there while you focused on your sister.

“...You don’t need to worry about anything you just said. We don’t think you are forcing yourself into any situation and no matter what happens this week, we will still love to have you live with us. Earlier when we were at the door, that should be all you can expect from me if I ever get annoyed. If something is bothering me, I will tell you and you should do the same. That goes for you two as well” you replied addressing the rest of the car before you continued.

“Yes I think we need to focus and yes, there will be times where someone will get annoyed at another person. But that doesn’t mean we get to sit there in silence and keep our problems to ourselves…” you added, starting to see the hypocrisy in what you were saying as the words came out of your mouth.

Sarah didn’t seem to realise but the look that Grace gave you through the rear view mirror was enough to tell you she was aware of your faults.

“Anyway… my point is, there's no reason to hold yourself back in this situation” you said, trying to get the conversation back on track and away from yourself.

Especially when you wanted Sarah to get back involved with whatever Emma was doing.

Sarah slowly nodded her head at first but it then turned into a more genuine reaction as she seemed to believe your words.

“Are you sure?” she asked, still wanting to double check her worries.

“Of course. Now, we only have so much time before getting to school and I’d really appreciate you helping Emma before we get there” you replied, giving her extra reason to join in outside of her own internal thoughts.

That seemed to finally get a smile on her face and she repositioned to move down your body and join Emma at your crotch, with her reluctantly pulling her lips back when Sarah got closer.

Each of them were now looking into each other’s eyes while your dick stood straight up between them, unsure who should be the one to take the lead after having already decided on a plan earlier.

All it took from you was a little push, placing Emma’s hand around the base of your shaft while you pushed Sarah’s head closer to your cock, quickly getting the message as she started licking.

After that, you thought you might need to keep instructing or moving them but whenever you felt like it was time for them to switch up roles to keep it fair, they seemed to have already come to an understanding between themselves and changed before you had to even move.

That let you just sit back and focus on the pleasure they were giving you. It also let you focus on their differences. Sarah felt more timid in her actions as she was still working on her own thoughts, focusing more on your cock whereas Emma held nothing back, staring into your eyes whenever you felt the need to look down at the two of them.

No matter their unique style, both were pushing you closer and closer towards an orgasm and it didn’t help when you were reminded of the fact that you were still in the back of Grace’s car with her knowing full well what was going on, watching you from the front seat while she chauffeured you to school.

Eventually, it did get too much for you, feeling Emma’s tongue lapping at the side of your shaft as Sarah decided to join in with her, both of them eagerly working together with their tongues occasionally touching in an effort to make you cum. You tensed up and if that wasn’t enough warning, you quickly tapped on their shoulders to let them know you were at your tipping point.

You had to tilt your head back and close your eyes when the pleasure got too great, feeling your first spurt leave your body quickly followed by a second and a third. Your hips raised whenever a new wave of excitement washed over you and it felt like an eternity passed while your eyes were firmly squeezed shut.

You only had your sense of touch to use and even then the sensitivity of your dick was too much for you to focus on, overwhelming your senses and leaving you breathing heavily when you finally seemed to come down from your climax.

The recovery felt quick but you still had your eyes shut, letting you take a moment for a deep breath before you **** your eyes open and looked down at what had just happened.