Yes (turn around)

I tried to resist for, like, a few seconds, but in the end I just couldn't. As soon as the reflection in the window showed me Allie was looking the other way, I swivelled my chair around to get a clear view.

She had dropped the towel to the floor, displaying her generous butt proudly. Her cheeks jiggled delightfully as she rubbed the other towel vigorously against her head; I longed to reach out a hand to give her buttocks a light spank and watch the ripples, but I just about managed to resist. When she was done with her hair, she hung the towel over the back of her desk chair before bending over.

Fuck.

As she bent forwards, her butt was pushed back towards me and her cheeks parted, revealing a perfectly shaved pair of lips around a perfect powder-pink pussy. Her delicate inner lips, small and neatly tucked away, parted slightly as she lifted a leg to step into her underwear, and I was almost painfully turned on by the time she had pulled the briefs up over her arse.

And then she looked over her shoulder.

"Sam!" she shrieked, grabbing her towel and holding it tightly in front of herself. "I said don't look!"

I started to stumble through some sort of hastily contrived excuse.

"I mean, I guess we're going to see each other naked at some point..." she said, as much to herself as to me. "I mean, I use shared changing rooms all the time."

"Allie, listen," I said, trying to explain myself.

"No, no," she interrupted. "It's fine, but, like, I just wish I knew you were there, you know?"

"Sorry."

"It's fine. We're all girls here, no need to be shy about these things, yeah?"

"Yeah," I said, trying not to sound too eager. "You're right, it's nothing we wouldn't see in the gym changing room."

"Okay, great," she said, no longer making much effort to hide her body from me. "I'm glad we're on the same page."

After that conversation, Allie stopped actively trying to hide herself, but kept her gaze fixed on her feet, blushing deeply - I guess being okay with something isn't the same as being comfortable with it. Accordingly, I tried to be subtle and avoid gawking as I watched her pull on a pair of blue jeans and a white t-shirt over a matching set of simple pink underwear. I definitely gawked a bit though. She was hot.