Tell her the truth.

You look around rapidly at the people walking throughout the park. Your cheeks glow as you realise that several people actually watched as your friend pinned you down and brought you to a moaning orgasm. These people, who you never met, saw this. You look away quickly as does Alison as she watches you closely, and you hope to God that people ignore you and keep walking.

"I didn't think you were into that kind of thing..." she whispers to you.

You tell her the truth. You explain your underwear problem and how difficult it's been in even such a short amount of time. She smiles widely and laughs at your dilemma.

"Spend the day with me then. I'll make sure it's fun~!" She smacks you on the rear and you yelp, causing her to giggle yet again. "C'mon, Jane. Let's go for a walk."

You explain that you can't, but she takes hold of your hand and drags you into a slow paced walk before letting go. It seems like you have ****. What could you do? Run away? It would only bring you to an orgasm faster, and you know she would just tackle you and embarrass you again.

So, you walk slowly beside her on the sidewalk around the park. It seems easier at first with your built-up orgasm released, but your clitoris is still sensitive and the fabric slides against it with each and every movement of your legs. Worse of all, Alison knows it, and seems to be having fun with it.

"So, how did this happen?" She smiles much too much for your current situation. It's obvious she's definitely enjoying herself.

You explain that you slipped on the pair without thinking about it. You think it was a pair your sister gave you recently as a present, but you have no idea why it would be doing this.

"I dunno. Maybe it's just too tight. I've had a pair like that before. Though admittedly, I really liked it. It really dug in there, you know?"

You say nothing, focusing more on your own chastity than anything else.

"Is it really getting you going that much again? I wonder what we're going to do about that... Let's just keep walking I guess, though maybe we should pick up the pace a little bit. The park is big, after all. So full of people too."

You gulp, and move a bit more quickly to keep up with her. Your face turns red at the repeated sensation. You plead with her to stop what she's doing.

"You're enjoying it. I know you are. You're becoming an exhibitionist, aren't you? Thinking about orgasming again in front of all these people. Hundreds of eyes on your body..."

You shake your head.

"No? Hrm. Alright. I'll give you a choice," she says as she tugs you back to stop. "Option one, we continue to explore. Option two, you give me your panties first, and then we continue. Those are your only choices. Sorry, Jane, but I like hanging out with you too much for me to leave now~."