"How is that thing supposed to fit?"

Sophia is not done at all.

"Are you like this... just because of me?"

You keep staring at the lithe redhead, who is slowly letting her hand wander between her legs.

Diana smiles, as she sees her student flourish in her womanhood.

"Of course he is. You are a beautiful woman now, and men can react quite intensely to a half naked woman they find attractive. They simply can't help it!"

Her shy demeanor escapes for the sake of a flustered smile, and you get the feeling that this ist the first time she feels desired sexually.

"I'm... intrigued. How is this thing supposed to fit inside me?"

Sophia tries to estimate the length of your cock with her hand.

"A good question, Sophia. Many girls fear that a male penis might damage them when it enters, but you have nothing to fear, as long as you are mentally ant physically prepared for it! Why don't we go for a demonstration?"

Sophias face is flushing with the same color as her hair, and Diana clarifies herself.

"You don't have to let him penetrate you. Please, why don't you sit on the edge of my table for a demonstration? the other girls want to see this, too!"

She does as she is told, and Diana pushes you closer to her, until your erect cock is pressed against the mound of the freckled girl. The other girls of the class are getting up and swarm around you, to get a better look.

You let your cock glide over the fabric of her panties, beyond the seams, over her smooth, pale skin, and Sophia is resting her arms on your shoulders to keep the balance.

Your manhood nearly reaches her navel, glistening with precum, and you hear a few gasps amongst your audience.