It's a dangerous idea, but that's what you love about it and what makes it exciting. You've observed him for many months now. He lives in the apartment building across the street and often parks his car, a black BMW 350i Coupe, on the street, rather than in his garage, why you don't know. Does he have a partner? Is her car parked in the garage? You're pretty sure he doesn't. You would have seen her by now. There must be some reason he parks on the street, but it's a mystery.
He's handsome, around 5' 10", with tanned skin and dark brown, almost black wavy hair cut short. He could be Jewish or Arab, French or Italian or Spanish or Iranian, from Europe or the Middle East or Central or South America. That's part of what intrigues you about him. You're attracted to them all.
He jogs and is in great shape. You get up early and sit by the window, sipping your first cup of coffee, waiting to watch him appear. That's how you first noticed him. When he does and leaves, you sit by the window for an hour, waiting for him to return, his shirt sweat-soaked, and watch him walk into his building checking his watch. You've even gotten in your car and discreetly followed him, staying back a safe distance. You know his route well enough that you don't have to follow him anymore. You can watch him all the way in your mind's eye.
You've thought long and hard about leaving the note. It's harmless fun, sitting by the window, watching him leave and then fantasizing about having sex with him and masturbating several times before he returns, but leaving the note will change everything in ways you can't predict and the outcome might not be anything like what you've been imagining. Things could go terribly wrong. In the end, you realize your uncertainty is precisely why you will leave the note.
You sip your coffee and stare at the note you've taped to the rear window of his car, where he's sure to notice it, as he's leaving on his early-morning jog. Finally he appears and checks his watch and jogs down the front walk of the apartment building and along the sidewalk and glances at his car as he passes it and slows and stops. He takes the note from the rear window and opens it and reads it, then looks at your building and scans the windows. You draw back, not wanting him to see you. He tapes the note back on the window and jogs down the street and the idea that he's read it and knows what you want him to do is thrilling and you masturbate several times, harder this time, waiting for him to return.
Finally he does and you see him slow and take the note from the rear window and look again at your building and scan the windows and you stare at the back of his sweat-soaked shirt until he disappears inside his building.
The time you asked him to arrive is drawing near. You lay the items you've selected for him to use on the bed and undress and put on the eyeshade and get into bed and lie on your back and wait. You listen to a few neighbors returning from their evening out, but soon the building is quiet. You're filled with pent up sexual energy and want to masturbate to relieve yourself of at least some of it, but you resist, with great difficulty. You want your climax with him to be more than hard — you want to explode.
You think about the note. You only told him where you live and when to arrive and where you'd be waiting, but nothing about how you'd be waiting, blindfolded and naked, or what you've left on the bed for him to use or how to use them or in what order. You've left that up to him and are eager to see what he does.
Finally you hear footsteps on the stairs outside, leading up to your floor. Your body tenses as you listen to him climb the stairs and his footsteps grow louder as he approaches the door to your apartment. You think it's him, but aren't sure — it could still be a neighbor, arriving home later than usual — until the footsteps stop at your door. It's him. You hear the door open and listen to him step inside and shut the door quietly behind him.
You picture him in your mind's eye, standing there just inside the door, taking a moment to look around at your apartment before coming into the bedroom. Finally you hear him enter the bedroom and walk to the side of the bed and stop. You can see him in your mind's eye, standing there looking down at your, at what he can see of your face that isn't covered by the eyeshade, at the shape of your body under the sheet, your breasts and stomach and hips and legs, your arms held straight by your sides and then at the things you've left for him on the bed.
What must he be thinking as he looks at them, about you and the type of woman you are, who would choose these things to leave for him to use? Thinking about it is thrilling and as much as you want to lie perfectly still, you can't help squirming a bit, which you know he notices and want him to.