that Nikki goes down on her too

"That she has to go down on me too." Katie says, trying to suppress herself from breaking out in a full on awkward laugh.

Your world ceases making sense.

"Wait... you said that?" You ask. You should be jumping up and down in joy, but first you want to wrap your head around what's happening.

Katie nods.

"And I said 'of course.'" Nikki chimes in.

"I don't understand" You ask, suddenly realizing that you're not exactly playing the commanding, charming guy every man thinks he'll be when presented with the ultimate male fantasy.

"Well, I didn't really think she was being serious at first." Your girlfriend explains. "So I wasn't being serious. And then it all sorta started making sense. It's your birthday. She's your cousin. You think she's hot. You think I'm hot. I... kinda think she's hot."

Katie has never really given you any indication that she's into girls. Then again you've always known that Nikki is special.

Nikki meanwhile just smiles and then pulls her tank top up over her head. "You two work it out. Just let me know when you're ready to go." She kicks off her heels and unbuttons her short shorts and pulls them down. She's getting naked, which she doesn't really need to be to go down on you, you think.

And there's no use trying to make this make sense. You might as well just go with it. You stare at Nikki as she patiently undoes her bra, letting it fall to the floor, exposing her full tattooed torso and her pierced pink nipples. You glance at your girlfriend. She's staring at Nikki just as intently.

"Okay" you speak up. "Who goes first?"

Nikki starts to laugh. "No one goes first. You both go together."

"What do you mean?" Katie asks.