A little fun on the way home.

You have Sarah and the cashier sit in the back while you get behind the wheel to drive home. You're about to start the car when your phone chimes with a redirected message from Andrew to his mom. Opening it, you see the photo you'd sent him along with the text, "Is this real?! You're cheating on dad?"

With a laugh, you start composing an answer, making sure it sends using Kelly's number.

Kelly: you can't blame me, a woman has needs
Kelly: you must know how puny your dad's penis is, you inherited his proportions
Kelly: your friend on the other hand is a real man. see 4 yourself

You follow this with several of the selfies you had Kelly take with her phone, selecting the ones that make you look the biggest and her the lustiest. After sending everything, you access the camera in Kelly's phone to see what she's been up to, careful to keep the sound off.

There's a brief loading screen, then your entire screen is filled with a fat ass and Kelly's unhappy face. You quickly zoom out so you can see more of the scene.

Kelly's phone appears to be placed on a shelf at shoulder height and has a great view. Miss Rivers stands naked in a bedroom, bent forward slightly while your cuckoldress kneels behind her. She's using both hands to spread Miss Rivers cheeks and her nose is buried deep in the lesbian's crack.

The sight renders you momentarily speechless, and you don't notice the impatient Sarah lean forward to see why you haven't started the car yet. "Are you watching porn? Oh my god, that's Mrs O'Brien! How do you have this? Who's that she's with?"

You're about to make up some excuse, but decide there's no reason to keep this secret from your sister. You just grin and hand her the phone. "Miss Rivers. I'll tell you later. Just enjoy the show for now. Tiffany, be a dear and finger my sister while she watches that, ok? But don't make her cum yet."

"Wait, she's your sister? Actually nevermind, I don't want to know." She spreads her legs and pats the polyester bench between them, and Sarah sits back against her as you start the car.

You start driving with an eye on the rear-view mirror, watching Tiffany roll up your sister's skirt and pull her panties to the side. Then you hit the main road and need to keep your eyes on traffic, but you can still hear what's going on. First Sarah turns on the sound on your phone, and the car is filled with the smacking and slobbering sounds of Kelly going down on a woman from behind, as well as Miss Rivers barking at her to get her tongue in deeper or laughing about Kelly's nose pressed against her anus.

The sounds are joined by commentary from the two girls, and then a low suppressed moaning from Sarah as the lesbian porn and Tiffany's fingers have their affect. You're tempted to stop the car so you can join them, but remind yourself that you'll have time to do whatever you want with them back home.

When you pull into the driveway you're surprised to find your mom's car already there. Again excuses fly through your head, you're not sure how much you want your mom to know.

The three of you walk in and find your mom in the kitchen. "There you guys are! I got off work early, so we can have dinner as a family for once."

"Great!" your sister exclaims. Family dinners have become a rarity in the Ferro household since your mom got her new job. Then she remembers Tiffany. "Can you make enough for one extra?"

"Sure, it'll be ready in half an hour. Who's our guest?"

"We went shopping at the mall," you explain. "This is Tiffany, she's from one of the stores and she's uh... helping Sarah with her things."

Your mom turns to Tiffany. "Really? What store do you work at, I've never heard of any of ones at the mall doing that."

Tiffany thankfully catches on that you're not telling the whole truth. "Agent Provocateur. We have some complicated offerings and there's a problem with our changing rooms"

"Wait, isn't that an adult clothing store? Sarah, were you buying lingerie with your brother?"

"Yeah, so? Like you pointed out this morning, he owns this." She responds irritably and gestures down at her body, clearly antsy from being fingered during the slow drive home. "That means he has a say in what clothes I put on it, don't you think? Come on Tiffany, let's go upstairs."

She storms off, and Tiffany follows her with a glance at you to confirm that's what you want her to do.

You linger in the kitchen after they're gone, considering your mother. She's a beautiful women, at least as attractive as Kelly. You could make her yours so easily. And yet... that feels like a line you're not ready to cross. You've already alienated Andrew by cucking his dad, and you have no idea what your relationship with your sister is right now. You're not sure you're ready to mess with your mom too.

Still, there is something you can do. Uncapping your sharpie, you step behind your mom and lift her hair to write on her neck. She stands motionless as you drag the marker over her skin, spelling out Ryan Ferro's favorite cook. You don't know if that'll actually improve her already significant cooking skills, or just make her put more effort into her cooking, but it can't hurt can it?

"See you in half an hour, mom."