I go to the roof a few times a week now to tan. It's higher than most of the buildings around, although you never know what people can see. I don't care though. I take off my bikini top and sometimes inch my bottoms down while I'm lying on my stomach. Who hasn't seen a butt?
My tan is coming along nicely. I still get a thrill out of tan lines like I did in high school, when I'd put a heart-shaped sticker right above my pelvis to track my progress. My shoulders are golden and the tiny hairs on my arms have turned blonde, like little filaments of sun.
I go up early today because it's supposed to be a hot one. It's still tolerable for the moment and there's a nice breeze, and as I untie my bikini top I feel the blooming of arousal. I don't consider myself an exhibitionist, but knowing I'm naked above this bustling city, the small possibility of someone catching a glimpse from another roof or window, turns me on.
I lie face-down on my quilt and shimmy out of my bikini bottoms. The air is thick and warm and feels glorious against my skin. I spread my arms for a moment, basking in it. I mentally trace the stitching of the quilt beneath me as it criss-crosses my thighs, my stomach, my breasts. A rush of wind like hot breath and I am squirming in delight, the earth pleasuring me with gentle fingers.
Then, a noise. The scuff of a foot behind me.
I turn and see a tall, broad silhouette against the sun. I quickly tug my bikini bottoms back up and shade my face with my hand, keeping my bare chest against the rooftop.
"Sorry! I didn't know anyone was up here," says a man's voice. He has an accent I don't recognize and I still can't see his face. His silhouette stays in place.
I reach for the strings of my top and try to tie it on from behind.
"Don't worry, I'll go to the other side," he says. "You can stay there."
He moves and now he's in the shade of the rooftop doorway. I see his face and recognize him as a neighbor from the first floor, moved in just last month. He nods politely in the hallway when we pass each other. Hot as hell.
"Oh ok," I finally say. I let the strings drop on my bikini. I'm still face-down so it's not like he can see anything but my back. He pauses and smiles, looking shy.
"You look great," he says.