Big Ideas in Primary Mathematics

Eric's been blackmailing his bitchy boss Violet into having sex with him, making her pay for abusing workers in the office. But when his co-worker Stanley finds out, he wants a piece of the action as well! Now Violet's got to deal with two men at once, and they're not letting her off the hook easy!

Warning: this 5,400-word erotica story contains explicit descriptions of spanking, anal sex, and double penetration. Mature audiences only.

Excerpt:
The two of them looked over at Ms. McNeal's open office door where a portly man walked out quickly, his face red and his eyes brimming. Stanley turned to face Eric, an eyebrow raised and a grin on his face.

"What do you say, buddy? Good way to start a Monday?"

"Huh?" Eric said, but Stanley had already started toward the office door. Eric swallowed, stripped off his jacket in a hurry, and managed to join his friend just as he reached the doorway.

Violet McNeal was sitting at her desk, an angry look on her face as she looked over some reports. She lifted her head as Stanley stepped inside.

"What the fuck?" she bellowed. "Knock first, you-"

She stopped short as Stanley stepped aside to let Eric in, shutting the door behind him. Her eyes narrowed as she looked from one to the other.

"What is this?" she asked, hatred in her voice.

"It's all right," Stanley said. "Calm down. Eric here let me know on Friday all about the little agreement you two have going on."

Violet's eyes darted for a moment to Eric before coming back to Stanley. She didn't say anything.

"So what I was thinking," Stanley continued, "is that since you've already got this whole thing worked out with Eric, it would be okay if someone else joined in on the fun, don't you?"

Violet didn't say anything.

"Because," Stanley continued, "it sure would be a shame for Corporate to find out about those pictures you took in your office. And even more of a shame if someone happened to let it slip that you were involved in an ongoing affair with someone in this office."

Violet took a deep breath in through her nose before slowly exhaling. Her expression hardened. She darted her eyes toward Eric again, narrowing them before looking back at Stanley. Finally she opened her mouth to speak:

"Fuck you," she said, but Stanley just smiled.

"Tut tut," he said. "You'll have to be punished for that. Plus the yelling this morning ..." He looked over at Eric, considering, before turning back to Violet. "Suck us both off," he finished.

Violet's lips pressed together into a thin line. After a moment's hesitation, though, she roughly pushed her chair back and stood up.