Kathy was waiting for you...

-Hi, Arthur...

You turned around 180º and saw Kathy, standing right behind you. She was gorgeous, with her blonde hair tied in a ponytail, and her glasses making her blue eyes look even larger and cuter. She was dressed in a dark green sweater, a dark skirt that reached almost her knees, and carrying a beige handbag. When you realize you have been starring at her for too long, quickly work on an answer, making sure to sound cool and not like you had been drooling over her:

-Oh, hey Kathy! I didn't see you there!

-That's okay!- she said, quickly- I was just waiting for you guys, but no one has arrived yet... besides you, of course!

-Oh, that's fine...- on your head, you also said: "And thank god they won't..."- So... do you want to take a seat?

-Sure! Do you wanna go to the back? Far away from Mrs. Grinmore...

-Hell yeah, that old pitbull freaks me old...

Kathy gave a soft chuckle as she walked in front of you to the back tables of the library. As she moved, you couldn't help but stare at her legs and rear as she walked, even though you tried to control yourself. "Play cool Arthur...Play cool..." you repeated inside your head.

Once you both had sat down in a quiet spot at the back of the library, far away from Mrs. Grinmore's sharp eyes, near some human biology books, you placed your bags on the table and an awkward silence took over you two. Normally, Marcus or Sheyla would have already broken the quietness with some random commentary or joke, but you were too nervous to make one. "Marcus and Sheyla are not coming, so there is no point in starting to study math, I need to think of some subject for us to focus on before I invite her for some coffee, but what? Maybe..."

-So, Arthur...- Kathy said, breaking your thoughts.

-Oh, hi. Sorry, I was thinking of... something else.

-That's okay, I was going to ask you if you could help me with my biology class before our friends arrive... We just started studying the differences between the sexes, you know, futas, males, and females, but I lost my class last week and, since we know that your teacher loves this subject...

-Of course, I will help you!- You said without much thought, already reaching for the biology book in your backpack.

-Thank you!- Kathy said, with a genuine smile on her face.

After you two had read some of the text in the schoolbook and made some notes, you heard Kathy say:

-So, while males have penises and females have vaginas, futanaris have both...

-Yeah, that's it, I think that is the main difference...

-Well, that is just basic knowledge. Also, thanks to some hormones, futanaris... do you think we should say "futanaris" or "hermaphrodites"?

-That depends on how much picky is your teacher... "Hermaphrodite" is the scientific name but a lot of people use "futanari" and, sometimes, the book uses this term too.

-Well, I better use both, don't want to bring my first "C" home because of a stupid mistake like that... Well, let's back at it: Because of some hormones, futanaris, or hermaphrodites, can grow much taller and stronger than men and women, their male genitals, penises, and testicles, are much larger than males, also, their secondary sexual characteristics, like breasts and hips, grow much larger and wider than on females...

-Well, that's basically it...

-There are some pics here...- Kathy said, turning the page on the biology book and seeing a couple of pictures much more different than expected: In most of them, there was a massive futanari penis being measured in front of a much smaller male one- Dawn... that's... quite the difference. Are all futas that big?

You couldn't help but remember the image of your mother's massive cock in the shower back at home, the difference between your small penis and her massive meat rod was abysmal, almost fascinating... Quickly you shake your head and try to vanish with these thoughts.

-Probably not... these pictures are just exaggerations...

-You are right, most of this book must be anyway, I mean, here it says that futanaris have an extremely high sex drive and have to relieve themselves a lot of times per day, I mean, we all have already seen some futas doing it... But Sheyla, for example, is always behaving nicely, I never saw her doing anything weird you know...

-Yup, she is cool...

-Do you think she has a penis this big?- Kathy asked, biting the pen she was holding and looking at some of the examples of futanari's penises in the book.

Being taken back by this question, you quickly tried to change the subject and, seeing the image of an equine member on the futanari's penises examples, you said:

-Hey, this one looks like Mr.'s Morita Ritsuko dick!

-Really?! Is it really true that she has a horseco... I mean, an equine member?

-Yeah... My teacher talked about it when we discussed the mutations on the futanari sex.

You and Kathy studied for some hours, and from time to time, you managed to find an opening to make some clever or funny commentary, getting some chuckles out of her. Also, you couldn't help but glance at her, seeing how beautiful she was when she was concentrating, or when she laughing...