Karyn was moving with precision. Her head bobbed up and down. She wrapped a hand around the base and moved her hand and mouth in rhythm. Mike began moaning almost immediately. Karyn picked up the pace as his moans increased, encouraging her. Mike's hips began to move back and forth slightly to match her timing. Karyn thought she had him beat, she'd have him cumming in seconds.
Just as the thought hit her, she suddenly felt a hand sliding her skirt up over her ass. She stopped working Mike and turned, it was her colleague Sean. Good, he's hot she thought as she took Mike's rock hard member back in her mouth.
Sean expertly slid her panties off. He slid a finger, then two into her slick pussy. She was getting very wet now. She thought for sure that Sean would start fucking her doggie style, but he didn't. Sean kept up the unusual finger movements, boy he knew his way around in there! Next, Karyn felt his tongue press into her burning hot pussy, now Karyn moaned. Her sucking and stroking of Mike became more ragged as she concentrated on her pleasure. Sean's fingers were apparently full of magic, his tongue, always on the right spot. Karyn stopped sucking and licking, but kept stroking Mike's cock, but she knew she was at the edge.
Suddenly, Sean stopped moving his fingers and pressed them hard into her sugar walls. His tongue flicked just the right spot, once, twice ... FFFFFFUUUCCCCCCCCCCCCKKKKKKKKKKK SEAN, FUUCCCKK! Karyn screamed as her orgasm hit. She had not expected that, she was going to blow Mike, get the compliment and head home, Sean was a bonus.
As Karyn came down from her cum, she motioned Sean to pull off his pants. She re-invigorated her stroking on Mike's cock which was starting to surrender under the assault while Sean thrust his member into her eager mouth. Holy cow he was small, but she was just blowing him, not fucking him. In just a minute, maybe less, Sean shot his load into Karyn's mouth. Must be why he learned those other skills Karyn thought.
Karyn swung back to Mike and took his manhood once again between her wet lips. She deep throated him as fast as she could move. Mike gurgled out a string of moans before sending his seed to the back of her throat to join Sean's. But Karyn wasn't done.
She had something to prove after all. Before he was even done emptying his balls, Karyn was back on his cock. Once again, she wrapped her hand around his pole and stroked as she licked, sucked and teased the head of his swollen cockhead. She attacked it like it was her first food in a month. Her mouth, hotter now from the two loads, wrapped itself tightly around Mike's sensitive tip, the tongue flicking a new torture.
Mike started to tremble. "AAAAHHHHHHHHHHHHH SHHIITTTTTTTT KARYN, SHHHIIITTTTTT, CUMMINGGGG AGAIN! You Win, YOU'RE THE BEST KARYN!"
With that, Mike shot a smaller, though surprisingly copious rope of hot sticky fluid into Karyn's hungry lips.