Measurements

Sam was in his thoughts the entire rest of the day. The prank had gotten into his head, as had Hateya's warning about this being a "big day". He thought that maybe simply working at getting an A with Miss Beltoy would be good for him. He can do it. After all he didn't get admitted into the pre-med program for no reason. He resolved to tell Hateya that it was his final day.

He walked into the lab, ready to tell Hateya he was out. "Hi Sam, please disrobe so I may start taking measurements," Hateya said, without looking up from her notes

"Measureme- No that doesn't matter, Hateya! I'm out. I'm done being humiliated by you! I'll get my own A" Sam blurted out, slightly incoherently.

Hateya finally looked up from her notes, "You are free to do that, Sam. But I will tell Miss Beltoy that up to this point, you were cheating off me, and knowing her, she wouldn't take too kindly to that." With that Hateya went back to her notes. Sam stood there, dumbfounded. If she did that, he could kiss his future goodbye. He slowly began undressing, first with his shirt, then pants, then shoes. He stood there for a second, unsure if Hateya wanted more, but after thinking about it and seeing Hateya not even look up, he realized getting naked today would be the least of his worries. He pulled his underwear down and put it in the pile.

"Good!" Hateya said. She pulled a ruler out and handed it to Sam. "Please measure your flaccid penis now"

"Why?!" Sam exclaimed.

"Initially, this was an experiment about embarrassment, but due to my observations, it's now also an experiment on your arousal. As such, I need measurements for baselines to make sure I can correctly know how aroused you are. Now measure yourself, Sam, and please try to keep the questions to a minimum, we both know you have ****"

Sam did as he was told. "About 3 inches" he said. Hateya looked at the ruler to confirm the reading and nodded. "You seem to have this size during Charlotte's prank. But you were much bigger with Chris, when they were both embarrassing situations, where you were naked and girls were clothed. What was different?" Hateya asked.

Sam thought, since he knew he needed to answer Hateya satisfactorily to be able to get through it. "Well," he said, after some introspection, "Chris wanted me to get naked. She was enjoying seeing me, and I think that turned me on. The fact that she was turned on by me was turning me on. And the fact that she did things that embarrassed me, but for the sake of being able to see more of me, well, I just am not used to girls being so, well, so horny and that is hot"

"Measure yourself again," Hateya said, furiously making notes. Sam's cock had begun its ascent through the course of his answer. "6.5 inches" Sam said. "Is that fully erect?" Hateya asked. "I don't think so" Sam replied.

"All right then," Hateya said, "then the last thing I need of you now is to play with yourself right up to climax, so we can measure your penis at full mast, please"

Sam stood there dumbfounded. It was a big day. Once again he remembered he had ****, and began playing with himself. As he stroked up and down slowly. Hateya stepped forward, closer to him and began to say, "I want to see it as hard as it was for Chris, Sam. That's the reading I'm after"

Hateya sat up on the table in front of Sam. "If it is the arousal of women from looking at you that helps you, Sam, look at this," she said, still rather flat but perhaps more whispery than usual. She spread her legs and hiked up her skirt to show Sam her panties, which had a distinct wet spot. Sam began to stroke faster.

"I will admit I didn't pick you at random, Sam. And imagine my great surprise when you had such an impressive cock." Hateya said, breathier than usual. Sam did note that it was strange for her to say 'cock' as it is rather non-clinical. But that thought was soon drowned out by the arousal he felt and he stroked even faster. "I want to see exactly how big it is when fully erect" Hateya said, breathlessly.

Sam stroked even faster. Just as he felt the point of no return approaching, Hateya yelled, "Stop!" Sam groaned and pulled his hands away, leaving his manhood throbbing in the air. "Hands behind your back, please" she said. Sam complied, with very little blood in his brain. Hateya measured him herself this time. "7.7 inches" she said. "Quite impressive, Sam"

She wrote down his size in her notes quickly. Hateya then walked up to Sam, making Sam instinctively pulls his hands back to cover the thing between his legs that Hateya was staring at so ravenously. "Sam, I need you to keep your hands behind your back" Sam complied once again.

Hateya walked right up to Sam, so close that he could feel her breath. She opened her arm and held his dick in her palm and leaned into his body. She began stroking him slowly. "I must apologize for the prank earlier today. I need to isolate embarrassment from your arousal, so I needed a very unique set of circumstances," she said, tugging his dick. "I needed the girls to include only Chris, me and Amy or some combination thereof. I knew only Charlotte could pull that off"

Hateya began tugging at his dick faster, occasionally focusing her strokes only on the head. Sam was close to cumming from his own stroking earlier and from this. Hateya continued, "Getting Charlotte to agree," she said, stopping her stroking to a groan from Sam, "came with a hefty price. But I think," Hateya said in an almost sultry voice, beginning to get on her knees, "it was worth it"

As Hateya got on her knees, Sam said, "What was the price? I can only imagine what Charlot-" His thoughts were interrupted by Hateya's tongue on the underside of his cock. She traced her tongue over the entire length of his shaft and then over the sensitive underside of his head. When she got to the tip, she took his dick into her mouth, mostly just the head, but the feeling was divine. Sam closed his eyes and felt the pleasure.

CLANK! Sam felt something metal strap on to both of his wrists that were still behind his back.

Hateya released his cock from her mouth with a loud pop. "The price," she said, smirking, "was you, Sam"

Behind him, Sam heard the unmistakable maniacal giggling of the perverted chess captain.