A rough car ride to the mall

"Thanks, 'Mom,' but I think we should get going," you reply. "Maybe I can use one of you while the other drives?"

The two Aprils look at one another, unable to make a decision. They both open their mouths to speak, then defer to the other. This happens again and again, in a series of awkward moments.

Huh, they really are the same.

"Okay, uh... You can take the wheel," you say, pointing to the April who just swallowed Mike's load. "C'mon, guys, let's split. As much as I like this place, hanging out in a medical clinic isn't my idea of a good time."

With that you all file out to the parking lot and over to Peter's ride (now April's in name, and yours for all intents and purposes). It's a high-end minivan with comfy seating and plenty of space in the back... Perfect for what you plan on doing next.

While one April hops in the driver's seat and Mike takes shotgun, you open up the back door, grab the other bimbofied woman around the waist, and toss her across the back seats.

"Oh!" She gasps as her body hits the leather, but she soon recovers and smiles over her shoulder at you. Her huge, round ass is sticking out of the flimsy hospital gown; when she notices you staring she rocks her hips back and forth, jiggling it for you. "Wanna go for a ride?"

You respond by pulling out your cock and clambering into the van, straddling April's body as her twin starts the engine. Next you reach into one of the seat pockets and pull out a bottle of lube. It's a large bottle, yet almost empty; you've had a busy month, after all.

"Huh, that reminds me... Hey guys, we should stop by the mall," you say, pouring a generous amount of the lube on your hardening cock. "Pick up some supplies, and maybe those collars too."

"Roger that," the April behind the wheel says, turning out of the parking lot.

With that taken care of and your member lubed and ready, you begin easing it between April's cheeks. She moans softly as your tip pushes against her asshole, then grows louder as you begin to penetrate her.

"Mmm, baby, that--AAH!" Her whole body tenses up as the car goes over a bump, forcing a few inches of your cock into her ass. "Fuck, that's--Oh GOD!" A few more bumps in the road cause you to lose your balance; as you slip, your entire shaft is buried inside April's asshole; even with the lube, it's a tight fit.

Without missing a beat you begin to thrust, squeezing your surrogate mother's cheeks as you penetrate her. Soon you pick up the pace, your balls slapping against her inflated rear end.

You feel someone watching you, and look up. The other April keeps glancing in the rear view mirror, and as she meets your gaze she gives you a wink. "Having fun back there?"

"You know it," you say, trying to act casual. "Y'know, you've got one tight ass. Feels really good."

"Thank you," both women reply, one gasping while the other giggles.

For his part, Michael is ignoring the situation completely; he's engaged with something on his cell phone. Craning your neck, you can tell that he's doing some online shopping.

"What're you looking at, Mike?"

"Huh? Oh, lingerie and stuff. I think we should have some more matching outfits for Mom and... Mom."

"Good call. But hey, don't get too excited. One of them's still gonna have to go to Peter's old job... Wait, do you two still know how to do it?"

"Of course," they both reply; again, one voice is panting while the other is enthusiastic.

"Huh, cool," Mike says, reaching over to the driving April and brushing her hospital gown aside. "I guess you can work alternate weeks, or we'll do it randomly like with the collars." He runs a hand up his mother's bare thigh.

"Hey, no distracting the driver," you grunt, shifting position to get more leverage as you pound April's asshole. "You just busted a nut in her, man. Wait until we get there."

"Easy for you to say," he says, leaning around the seat and grinning at you. "I haven't seen you buttfuck Mom like that for, like... Almost a month, maybe."

"What can I say? I'm feeling horny," you reply, giving his mom's ass a slap while you ride it hard. "Sue me."

"Thanks, but I'd rather join you," he chuckles.