"I had a boyfriend I wouldn't let spank me."

"Really?" Katie asks, somewhat surprised, and probably for the same reason you are. Spanking doesn't seem like that kinky of a thing, especially for someone with Nikki's reputation.

"I told him that I'd never submit to a man and let him hit me." Nikki explains, giving perfectly reasonable logic. "But I think he was too dumb to ever suggest one of the girls we invited to bed do it."

"Well..." Katie says, starting at Nikki's pretty face, clearly envisioning what comes next. And suddenly, realizing she's being stared at, your cousin stares back.

And then the two girls attack each other, as if they're trying to devour each other's mouths and tongues. The kiss is wild and clumsy and completely passionate. You really don't mind that for the moment they've stopped paying attention to your cock. You don't mind at all.

You see Katie's hands reach down to your cousin's waist. She's unbuttoning her shorts and doing so very quickly. Nikki is helping, reaching down and pushing them off her hips as quickly as possible.

"Get on all fours" Katie says, her eyes like a wild person's, her breasts heaving up and down and up and down. You've seen her this horny once or twice in six years.

Nikki gladly obeys, her mouth still between your legs at your cock, her ass propped up and wiggling, as Katie scoots behind it, and quickly pulls down her fishnets and panties. Then just stares at it, licking her lips. You wonder if Katie is contemplating what she's turning into. It's definitely something new for her. You're contemplating as much too. But you don't mind.

Neither does Katie. "Tell the camera." She says.

And your cousin looks directly into the phone. "Hey Alton, watch this." Just in time for your girlfriend's wide open palm to come crashing down on her ass.

She yelps.

Another slap.

Another yelp.

Then Nikki slides your cock between her lips again. She's sucking you off as Katie gives her the spanking of a lifetime.

Slap!

Slap!

Slap!

She's not pulling her punches. You wonder if perhaps she's going too hard, too soon. But Nikki seems to enjoy it. Every slap, and every yelp, now muffled by the thick cock in her mouth, makes her bob on your johnson with more wild abandon.

Slap!

Slap!

Nikki opens her mouth wide and lets your cock fall out if it. Saliva everywhere. Then she licks at it some more. Licks at your rod, licks at your balls again, licks at your taint.

Slap!

And Nikki buries her face in your crotch. She's clearly in pain. But she makes no attempt to stop it.

Slap!

Katie breathes heavily through gritted teeth. She shakes her hand. It must be hurting too.

"You're not stopping, are you?" Nikki asks with faded breath. She's enjoying this. This is way beyond just making Alton jealous, whoever that is, this is something new driving her wild.

It seems odd that naughty Nikki could get to this place in her life without knowing that this would be something to drive her wild. Or maybe just because it's one of the last lines she has left to cross, that her own personal taboo about it, is what's turning her on.

Katie glances at her hand. You suspect its red. You suspect Nikki's ass is also quite red. She grimaces as if she doesn't have that many slaps left in her.

"I have an idea" She says