You read the ad on the local campus message board:
"Volunteers needed for research project on the effect of tone variation on focus and dynamic learning.
$50 for two hours' time, food is available, flexible to your schedule.
Scan the QR code to submit an application."
You'd seen countless similar notices and had even volunteered for a few. They all inevitably followed the same boring procedure: Sign some waivers, fill out a questionnaire, do a puzzle, make a choice, play a game, maybe fill out another questionnaire, go home. Easy money.
When you scan the application, you get a faint sense that something is a little off... none of the studies before required you to list your sexual orientation or submit a picture of the front and back of your student ID to be selected... but maybe that was just new policy.
You click send and very soon hear the ping of a new e-mail confirming your appointment.
Fifty bucks would definitely ease some of the guilt off of getting drinks this Friday...
***
The Teacher's Assistant at the front desk greets you pleasantly when you arrive on Saturday-- pleasantly enough that you feel a slight surge of annoyance. Your head still aches a bit from last night, and you're not exactly feeling chipper.
She extends the usual packet of papers to you, and you notice her long, pointed nails, freshly lacquered, and the solid metal ring around her wrist. That draws your eyes up to pay more attention to her - the shirt that's just a little too low cut, mascara... her makeup was well done, but not subtle, drawing your focus towards her jewelry and her eyes.
No way she's a TA. An employee?
As she reads out the instruction, you catch a faint smell -- perfume? Not exactly. It feels both calming and invigorating--like aged pine or soft soil... but you can't quite place it... and you realize you haven't been paying attention to anything she said.
"Just sign here, here, and here. As we discussed, there's a calcium tablet and a glass of water to your right. Please drink it and follow the yellow tape to the testing room. Thanks, love!"
Calcium tablet? She must have explained that while you weren't paying attention. You take it quickly and move on, the woman following behind, thinking maybe you need something to help you with focus after all.
***
She sits you down on a leather stool. It's wide enough to be a bench, really, but it was clearly only meant for one person, as it faced a single station. Above you is a visor and earphones suspended from a cable, and in front of you is a console with two buttons, one black, one white.
A man in a white coat walks in and casually introduces himself as Dr. Roberts, striking up small talk while he tinkers with the equipment until your curiosity insists:
"The notice mentioned this was about sound waves and learning? What's the visor for?"
Dr. Roberts pauses and smiles- "It's a combined system. We match audio in both ears to video projected to separate sides of the brain. I'll have to talk to Rebecca about making that clear on the announcement..."
He motions to pull the earphones and visor down over your head but stops before getting all the way.
"Rebecca should have already told you, but just as a reminder: if you're hearing a sound in your right ear, no matter what's playing on the visor. Hold down the black button on the right. Same with the left ear and the white button on the left. Do you have any questions?"
You settle in for another boring experiment. For 50 bucks, though, you'll play their game.
"No, doctor - let's do it."
And your hearing and vision go dark.
***
You're not sure how long you wait until the sounds start.
Whatever effect they're supposed to have, they make it really hard to focus on the buttons you're supposed to push. You start to feel both drowsy and alert, relaxed and focused, and... aroused. Wet. Warmth and euphoria start to work their way up from between your legs, you notice the pleasant rubbing of your nipples against your shirt, your jaw starts to stiffen just a bit, your face flushed with warmth.
You almost get enough clarity to question what's happening when the video starts.