The seventh floor of the library was usually very quiet on Tuesday afternoons. Maybe a few people using the computer lab, others roaming around the oversize book stacks, and one or two meeting rooms in use on the first floor.
This meant the bathrooms were largely unoccupied.
2:30 PM. Sit in the stall second from the right and wait for me, the text had read. Eric read it again to be sure at 2:35, sweaty palms gripping his phone. Then at 2:40. Where was Lilly?
At 2:43 he heard the door to the ladies' room open from outside the stall. A pair of black boots slowly walked across the floor, pausing just in front of the stall Eric was hiding in. A knock.
"Open the door, Eric," said Lilly, with authority.
Eric took a deep breath, reached up, and unlocked the door, opening it slightly. Lilly entered, looking down at him with a smirk, then locking the door behind her.
"You're still wearing pants. Drop them."
Eric stood up dutifully, unbuckled his belt, then unbuttoned and unzipped his jeans, letting them fall to the ground. He looked up at Lilly, his face red with embarrassment as she looked down at him. At an even six feet, Lilly had him beat by four inches.
"Panties too," Lilly said, licking her lips with anticipation. There was something about a submissive man in a cute pink thong that awakened the primal urge within her to control and manipulate. This was the first time she'd met him here, and the thrill of possibly being caught was making her quiver with excitement.
Eric grabbed both sides of the waistband of the pink thong and lowered it slowly to his ankles. He was already starting to get a little hard with anticipation. Lilly had talked up her plans with him over the last week via text, without revealing just how devious she planned to get with him, but knowing Lilly it was going to be at least a little more than he bargained for.
"Now sit, legs together, cock where I can see it." Lilly said. Eric obeyed, and at hearing her say, "cock" he stiffened even more. He loved the way her firm voice echoed in the empty bathroom, resonating with the metal walls of the stalls.
Lilly buried her hands in his hair, pressing his face into her flat abs to muffle his moans. God, he was so adorably pathetic. She lifted her left foot, placing it on his bare thigh, so Eric's face was level with her pussy. Lilly was wearing a black miniskirt and thigh high stockings with her black boots. And of course, no panties.
"You know what to do, Eric," and with that, Lilly lifted the hem of her skirt, thrusting her hips toward Eric's mouth.
Eric extended his tongue and licked her clit tenderly for a few moments in slow, deliberate, circles as she moaned, and as he started moving his right hand up to finger her simultaneously, she batted it aside.
"Nuh-uh. Not for you, boy." Lilly pulled back from him, put her foot back on the floor, and stepped back. "I'll take what I want from you; you don't get a say. You know better than that." Lilly was only a bit surprised at Eric's eagerness; he normally was very obedient, but it was likely he was more than a little horny after being told he was required to wait three days without orgasm before seeing her this afternoon.
"Yes, Mistress. I know. I'm sorry," replied Eric, eyes turned toward the floor. He knew better than to touch her without express direction and permission.
Lilly grabbed a fistful of his hair, tilting Eric's head back and holding contact with his big blue eyes. As she did, they heard the door to the bathroom open and footsteps on the tile floor.
"Shit," mouthed Lilly, as they heard someone approaching the stall next to them. In a split second, Lilly put her hand over Eric's mouth, straddled him, and lowered herself onto his cock, putting her feet up on the wall behind him so they weren't visible. Eric's eyes grew wide above her hand. "How did she DO that so fast," Eric thought to himself.
They stayed like that for what felt like an eternity while the intruder did her business. Lilly intermittently squeezed Eric's cock with her pussy while smirking at him, and it took everything in his power not to squirm or cry out. "He's even harder than I expected," Lilly thought to herself. "Must be the thrill of discovery should the intruder became curious."
When they heard the door close, Lilly slammed her boots on the floor and stood up, lifting herself off his cock suddenly. Eric whined as she did, both with pleasure and disappointment.
"Get up," she said. Eric slowly rose to his feet, a little unsteady and confused. Lilly grabbed his left shoulder, and using it to steady herself, walked behind him and stood up on the back of the toilet seat, a foot on either side. Eric heard her lick a finger, then felt her slide her hand down his back and then, slowly, her index finger into his tight little hole.
"Ughhh Mistress," he whispered, feeling her search for the spot to really make him squirm, and then adding another finger inside him. He had hoped she'd explore his asshole this afternoon, but he knew better than to tell Lilly exactly what he wanted. She'd pretend to listen, then do what SHE wanted instead. Every. Damn. Time.