Nikki continues her class

The class rumbles in laughter as Pei blushes and crosses her arms over her freshly restored breasts. The joke of her pancake tits is an old one, but it's still fun.

"So, today we're going to practice the proper way to change the size of a girl's breasts," says Nikki. "Boys, go ahead and grab one of your vagina'ed classmates. We'll start with enlarging them, then shrinking them, and then we'll learn how to restore them to default..." she winks, "...in case you think a girl is cheating."

"Nikki," protests Hanna, "are you really going to give the guys control over our breast size?"

"What are you worried about, Hanna?" says Nikki. "Speaking as the Best Ass in the Faculty..."

The guys, and some of the girls, cheer.

"...I can tell you that your male classmates have great judgement. Oh, I see that Raider is in the room today. Would you care to come show us how it's done?"

"Gladly!" you say.

You go to the front of the class, plucking Aequelle out of her seat as you go. Aequelle is a gorgeous elf woman with deep brown skin, long, braided hair, and a bubble of a butt. Normally, she has quite the impressive set of breasts jiggling off of her, but it would seem that, for want of a bra, she had experimented in reducing their size, and now she's as flat as Sunday's soda on Tuesday.

"Hey..." she says.

"It's good to have a focal point," you say. "And what better focal than the nipples? Imagine that they're a set of dials, and a gentle turn to the left increases their size..."

You give Aequelle's nipples a gentle tweak clockwise until she's filled out to watermelon-sized. She has to steady herself, cradling her bust with both arms.

"...and a turn to the right reduces them."

Just like that, you have her down to a modest b-cup. She looks relieved.

"If you know Aequelle, though," you say, "you know that she's already got a pretty perfect size naturally, so let's strip her of all enchantments..."

You give each nipple a little flick, and she's back to a pair of veritable grapefruits. The class applauds.