As Twilight walked down the hallways of Canterlot University, she noticed something strange: every time she passed a guy, he would look down at his feet, blush, and walk away quickly. Every girl did it too! Was there something on her face? That was when she spotted Sunset Shimmer in the hallways! She jogged up to her, waving her arm to get her attention. Sunset turned around, smiling first, only for her eyes to widen suddenly and a blush to spread across her face.
"Um, hello, Twilight," Sunset said sheepishly, "how are you today?"
Twilight frowned. Sunset too?
"Is there something on my face? Everyone is looking at me strangely today." She asked
"Ah, no, it's um..." Sunset scratched her neck awkwardly, "You're tenting, Twi."
"Tenting...?"
Twilight looked down and felt shocked at what she saw. For some reason, her nipples were perfectly erect, pressing and rubbing against her top. She blushed deeply, humiliation washing over her as she snapped her arms over her chest.
"I-I'm sorry," she mumbled, "that must have been embarrassing for you."
Sunset nodded. "Not as much as you, though."
Twilight walked into the nearest bathroom, entering a stall and pulling her top off to inspect her swollen nipples. They were rock hard, slightly bigger than normal, and utterly engorged with blood. There was no way she was going back to class like this!
"How bad is it?" Sunset asked from outside the stall.
"Very bad!" Twilight exclaimed, covering herself. "How do you make them go back down???"
Sunset shrugged helplessly. "I don't know...maybe a cold shower or something?"
"I don't have time for a shower!"
"There's a sink right here. Want me to stand guard?" Sunset offered.
"Yeah, okay..." Twilight sighed, frustrated at the situation. Sunset walked out the door, leaving Twilight to walk up to the sink, turn the faucet on, and splash the cold water onto her nipples.
"Ow!" Twilight yelped
She splashed again, harder this time. The cold water seemed to help some, but she still felt very uncomfortable. She splashed again, then again, and soon enough, her nipples had returned to normal size, though they were still slightly sensitive. She dried off her chest, buttoned her blouse back up, and exited the bathroom, thanking Sunset on her way to class...