Ms. K

"First, before measuring the dick, we have to be sure that the penis is fully hard, to take a correct measure" Ms. K says

"To check that, you have to pass your softly over the penis and check if there is any accumulation of skin, because if there is, it means that the penis can grow more larger." she continue to say

After that, she caress your penis, touching it sobftly and gently, arousing you to an unknown level, but your penis doesn't get any larger or bigger.

"Well, it seems our subject its fully hard. Now you have to grab a ruler and a tailor's tape, to measure our subject's penis" Ms. K continues

"First to measure the girth, we use the tailor's tape. We put the tailor's tape around the middle of the penis shaft to get the girth of the penis"

"5 inch girth" Ms. K. sentenced. "It's a normal girth for the age of our subject" she adds soon

"Now, we will measure the lenght our subject's penis. To do that, we press the ruler lightly onto the pubic bone of our subject" she says is calmly voice.

"And the ruler marks...4,8 inches" Ms. K says coldly

The girls smirks, they know what Ms. K will say next

"According to official penis size charts, our subject's penis could be consider...small"

Now all the girls laugh slyly. And now you know that your small cock will be the comment of the girls in the hallway and the ultimate humiliation for you. But, as Ms. K ended to say your lenght size, the bell rings and Ms. K finish the class, saying to the girls to study for the exam. The girls wave off you showing you their pinky fingers and laughing, making a clear reference to your small penis. You quickly redress, while Ms. K comes closer to you and say.

"Well, Mark, thank you for your help in the class" she say

"Now I get the grade?" You ask, embarrassed

"Not, I'm afraid. You see, your help here was the 50% of what you have to do to get the note..." Ms. K said in a very firm voice

"What??? You can do this, you tell me that I will get the grade with this participation in your class." you say to her, upset

Without listening to you, she says "If you want the grade, you will come to Cypress Hill 383 tonight. Wash your body perfectly."

After that, she left the classroom.