Olivia loses something

It was a beautiful sunny afternoon so Olivia and I decided to go for a bit of shopping, we took the bus into the city centre and made our way through the crowds.

"I'm hungry, wanna get a burger?" she asked me.

"Alright." I replied.

We entered a small restaurant Olivia said she likes to go to. She sat down across from me and placed a small remote on the table next to her bag.

"What's that?" I asked her.

"None of your business. Just... leave it alone." She didn't sound particularly upset at me but I was very much intrigued now. She went to the bathroom and I took my chance to pick it up and take a closer look. Among others the small remote had a button with a plus symbol and a minus symbol on it, out of curiosity I began pressing the buttons but nothing seemed to happen. I pressed the plus button several times and still nothing seemed to be happening, eventually I grew bored and put it into her bag. About 5-6 minutes later our food arrives and Olivia still hadn't returned and I was a little worried so I went into the bathroom to see if she was alright.

"Olivia?" I said. As I closed the door to the bathroom I could now clearly hear someone moaning and a strange vibration echoed throughout the bathroom. "Are you okay Olivia?" I asked but she didn't reply. I could see her shoes under the door so I went over to her stall and tried to open it but it was locked. Now I was much closer and it was unmistakeable, she was breathing heavily and moaning quietly. I know she's a bit of a wild girl but I never thought she'd be one to masturbate in a public bathroom. I knocked on her stall door which finally elicit a response.

"S-someone's, mmh, in h- aah, in here." she said.

"Olivia, it's me. Are you uh... okay in there?"

"D-did you touch the remote? Whatever, I know you did. Listen. You have to turn it down, I'm gonna pass out here."

"You mean that remote is... Oh my god Olivia you're too naughty. Alright I'll hurry and turn it off."

I rushed back to our table. I searched her bag thoroughly but somehow the remote was nowhere to be found. I went back to tell her the unfortunate news.

"Olivia, I can't find it. I put it in your bag but it isn't in there anymore."

"What? How the fuck could you lose it..." The vibrations picked up in speed and Olivia seemed to lose her ability to talk. I couldn't see her but I could hear her shifting around and it sounded like she was playing with herself as I could hear some wet squishy noises coming from her stall. Soon the bathroom erupted with the sounds of her uninhibited moaning and the vibrator which wasn't much quieter.