"Twi! You look so hot today! Did you do something new with your hair?" Rarity exclaimed, smiling brightly.
"Thanks, Rarity." Twilight smiled back with a blush, "Um, Not exactly..."
Rarity looked at her curiously, but didn't seem suspicious. She led Twilight to the table, and they sat across from each other. The room was filled with people, all chatting away. Twilight took a deep breath, trying to calm her nerves. She knew Rarity would understand if Twilight explained what was happening to her, but explaining would make Twilight so embarrassed she might die!
"I must say, it's absolutely wonderful to see you again!" Rarity smiled, "How long do you plan on staying this time?"
"I thought I'd try out studying for a semester, and see where to go from there." Twilight said, hoping the small talk would distract Rarity from her slowly tightening blouse, "The schooling in this world is very interesting, and I've never had the chance to try it in earnest up until now."
"Well, I am glad you're enjoying yourself, Twi!" Rarity smiled, "So! What are your plans for the evening?"
"Oh, well..." Twilight started, feeling her cheeks warm, "...I was thinking of heading to the library tonight, maybe do some research."
Rarity nodded, "Sounds like fun! I'll come with you!"
"O-oh! Um, you don't have to!" Twilight said nervously. As happy as she was to see her friend, the longer they were together the harder it would be to hide her growing breasts.
"Nonsense! I mean, what's a girl got to do to spend some time with her favorite pony? Besides," Rarity continued, "We haven't talked in forever, and I've missed you terribly."
That made Twilight feel a bit guilty. Perhaps she was being silly in trying to hide this. Maybe Rarity would even be a big help! Either way, she didn't want to reject her friend when there wasn't any reason to...