Happy Birthday Threesome

It's been the best, biggest, birthday party you could possibly imagine. Katie, your gorgeous girlfriend of 6 years has decided to throw you an amazing party for your big 3-0. And she'd invited everyone of your favorite people - friends, family, neighbors, co-workers, etc, etc, etc.

In fact you've hardly had much time to spend with Katie. But every chance she got, she's been grabbing you and pulling you into another room to plant a kiss on you and ask "Having fun?"

Of course you are.

A year younger than you with shoulder-length chestnut brown hair, big brown eyes, long legs, an inviting smile, an adorable laugh, and a hidden goofy streak, Katie is pretty much the perfect girlfriend. And now you've learned that her birthday party planning skills are impeccable too.

She wears a pair of tight skinny jeans that show off the shape of her legs (she knows you like her legs), and a tight purple t-shirt, that shows off her nice perky b-cups, clasped in what you think is a special bra. You have a pretty good feeling sex will be closing out your night.

Oh, how little you know.

And so, after the cake and ice cream. After the beer and booze. After the presents and music and games and unending laughter. At a late hour of 2:30am, after everyone has wished you one last "Happy Birthday" and gone on their way, the fourth-to-last person at the party, your best friend Chuck, gives you a pat on the back and jumps in his Uber home, and only three of you remain, lazily spread out in your living room.

You, exhausted but not tired, still enjoying the best day of your life.

Katie, still looking gorgeous after the day's craziness, her brown hair falling in her face, her socks peeled off, her bare feet sitting on your lap.

And the third person in your house.