Biology

Warning: There will be some touching on essentially watersports so skip the chapter if that bothers you, notably it is very mild.

I quickly walk to grab my textbooks from Chloe's former locker. She seems to have signed them for me... or well each one is sporting "Little Lezzy Lizzy" where the name should go. I blush hoping that nobody will try to read it.

When I arrive at the classroom it seems that there is some excitement. I guess biology is popular?

Chloe arrives a moment later, the bell ringing overhead. She strides to the front of the class, commanding attention with her presence. She smirks when she spots me. "Alright, settle down. Today we are doing anatomy."

_"Well this will be fun... a class I haven't had in ages..." _The class starts quite innocently, Chloe calling up students at random to explain various parts of human anatomy. I almost think that she will leave me alone today, yet the second I am lulled to feel secure... "Lizzie, care to enlighten the class on the reproductive system of the female human?" She waits with a smirk on her lips.

I star at her. "Oh no..." Then I stutter trying to remember the scientific facts of the matter. "Well...t..the female reproductive system starts with the pu..." I stop myself before I continue "the vagina. It is made up of labia and a clitoris?" I hesitate trying to not forget anything but too flustered. "The inside of the pus...vagina is a tunnel which is shaped for male genitalia..." I hesitate again trying to not skip anything so that Chloe can't use it against me. Unfortunately she is quite ready to interrupt me.

"Very good Lizzie... though I am afraid to say you are missing some key details." She turns to the board and draws a series of anatomical diagrams. I barely pay attention, mostly just taking a deep breath, happy I didn't accidentally say pussy instead of vagina. When I get it together again, Chloe is calling up a girl to the podium. It is the same nerdy girl I delivered a package some time ago.

Chloe smiles at the girl. "Now Kate, don't you be a good girl and take off your skirt and panties so that we can have a proper example?"

Kate freezes, blood draining from her face. She looks at Chloe, then pleadingly at the class, eyes wide with fear. "I...I...You can't... do that." she stammers nervously.

Chloe's eyes narrow and she whispers something into the girl's ear. The nerdy girl freezes again and then reluctantly nods, adjusting her glasses. Then she starts to undress. Chloe gestures and the girl climbs on the table, spreading her legs as instructed, revealing the sight of her pussy. Unlike me she is shaved so we get a good view of her pussy and small delicate asshole. The girl looks like she is about to start crying and I can't help myself, I need to help. "Miss Chloe, isn't that a bit much?" I say standing up.

Chloe glances at me a wicked smile on her face. "Too much, Lizzie? Not at all, Kate here is helping us all learn. In fact, I think you could use this lesson the most so it's time for some practical. Come here."

Realizing I am once again trapped, I reluctantly walk over, cursing that I had to draw attention to myself. She turns back to Kate who is trembling slightly on the table... _"Poor girl is about to cry." _I think to myself.

"Good girl Lizzie. Now let's see if you can learn some from Kate here. Why don't you start by examining Kate's anatomy Lizzie? Take your time, don't be shy."

I kneel by the girl's pussy, getting an upclose look, I can't believe she is making me do this, but it can't really be helped. "Very good Lizzie, describe what you can see, use your hands."

"There are two folds of lips with a small nob above." I begin the description.

Chloe nods, clearly pleased. "Very good Lizzie, you are a quick learner." She turns back to Kate her hand resting on the girl's shoulder. "And what do we call this little nob Kate? Come on now speak up."

Kate stutters. "The nob is..." she hesitates.

Chloe sighs. "It's called clitoris, Kate. Say it." Kate hesitates again. "Say it or I will make you regret it." she says much more quietly, so that only the two of us can hear.

Kate shudders. "Poor girl." I think to myself. "The...the clitoris."

Chloe turns back to me. "Now, Lizzie...give the clitoris a little rub. Show us how it works."

I pale but do as she said. Taking a single finger, I press on the clitoris of the girl and start rubbing gently. Chloe watches closely, a satisfied smirk on her face. "That's it keep going Lizzie," she says, once again only for us to hear.

I continue my description. "Her pussy...uh...I mean vagina is now growing much more wet." I pause for a second realizing that indeed she was quite wet even before. "It is lubricating for sex. Her pussy...damn it... vagina lips are puffing up as blood flows in." I start making mistakes in my narration as I grow increasingly more flustered by the whole performance.

Chloe nods. "Good observations Lizzie, from your vocabulary we can all tell you are...quite refined." she teases. "Now why don't you slip a finger inside her Lizzie? For scientific purposes of course." She says and the class laughs.

I take my finger off of the girl's clitoris and slide it inside. "There are two holes hidden underneath the lips" I narrate nervously... I have never done this before. "The lower ones lead to the uterus..." for a moment I lose track of what I am saying, "the tunnel is tight and wet now...very warm." The class laughs and I realize what I am saying.

"Glad you are enjoying yourself Lizzie, now why don't you add a second finger?" nods Chloe. I add another finger, feeling her tighten around me, I move them around a little. Chloe whispers in my ear. "Enjoying your first pussy Lizzie? Lesbian through and through."

I blush. "I am not a lesbian. I am doing this cause I have to."

Chloe smirks. "Could have fooled me." She straightens out. "Now Lizzie, why don't you try bending your fingers lie this," she shows me. Unsure what the point is, I follow her instructions and twist my fingers... hitting the girl's G spot. Suddenly Kate moans out loudly, this final tip clearly too much for her as she convulses on the table... a stream of fluid splashes out of her pussy, coating my face and chest. Chloe laughs.

"Ugh" I gasp, face full of squirt. "What the hell?"

Chloe grins. "That, Lizzie, is what is known as squirting. It is a sure sign of powerful orgasm." She leans back in. "You made a girl squirt on your first try, you really are natural." The girl turns away from me. "Now who can tell me what the fluid is made of? Kate?"

Kate still breathing heavily, shakes her head, clearly unable to speak just now. Chloe turns back to me. "Lizzie, you are the expert, care to enlighten us?" I can see the mocking in her eyes.

"I... admit... I have no idea." I say embarrassed. As the supposedly experienced woman, shouldn't I know?

Chloe smiles enjoying my discomfort. "Well Lizzie... that fluid is primarily made up of urine. So, essentially you just got peed on."

The class erupts into laughter and Kate shudders. As I am once again about to mentally pity her, she squirts a second time... and I realize. She was not shuddering because she was holding back tears...she gets off on this. Chloe holds her hand up silencing the class. "Though scientifically speaking it is not quite that simple."

"I... I see." I say humiliated. "It does not taste like..." I trail off.

Chloe nods. "As I said it's not quite the same. No need to feel embarrassed, its quite normal. Do you like it?"

I immediately go on the defensive. "I don't!"

She chuckles stepping back. "Noted, Lizzie. Noted. Anyways that is all for today. Get out of here."