My name is Dawn. I had recently finished High School and I was trying to decide what to do with my life. Then one day my father asked if I would help him out at work. He was a private investigator and had a small office in the center of town. I needed the money so I agreed. I had worked on a few cases before so I thought it would be fun.
My first day, the sun was shinning and I arrived at work early. It was a small office but there was no shortage of work. Dad owned the company and had two employees. Laura was the secretary and she only worked in the office. She's a nice person. Kristy worked as a private investigator. She was dad's assistant. She was 23 years old and was very good looking. She had short blonde hair, brown eyes, slim. She was a sort of role model for me. Dad was pleased to see me. He gave me a desk to work at and I sat down and asked what he wanted me to do.
"I want you to work on Kris's case." He began.
"Usually when we work undercover someone is the "back-up". Normally I would work with her but this case needs someone to go undercover at a women's only tennis club."
"And I'm a woman?" I replied.
"That's the idea. Are you any good at tennis?" He asked.
"I can do it" I replied.
I spent the rest of the morning talking about the case. Someone at the tennis club had stolen important papers from the club and where proceeding to blackmail the owner. Kris believed that it was a girl called Natalie and that she was keeping the documents at her apartment. The owner couldn't go to the cops because the documents showed illegal activities. So, a P.I., my dad was hired to collect them.
Kris told me to take the afternoon off and get some tennis clothing so I headed into town. I arrived home late afternoon. My step-mom and sisters were out. I went up to my room. I lay on my bed; I was so excited about going undercover on my first case. I decided to try on my new clothes to see if they would fit. I got the bag and took off my denim jacket and white shirt. I took off my pants and unclipped my bra. I glanced at the mirror on my wall. I was stood in my slightly faded white panties. My long brown hair covered my breasts. I'm slim with brown eyes and so boys say, very attractive although I'm not too sure. My breasts are fairly large for my size and I have very long legs. The excitement was getting the better of me; no one was home so I slid a finger down along my soft tanned skin into my panties. The thought of masturbating was enough to get me wet. Quickly, I slid my panties off before lying on the bed face up. I moved my figures around my body and over my expectant pussy. I teased my clit for a while. I love to masturbate and I do it regularly although it's a tale for a different time. I was very aroused by now. I took a finger and eased it into my pussy. I pushed it in further and began to slide it in and out of myself. I arched my back, and came. All the pressure, excitement and worry about the day went flooding out. I gasped and bit my lip as my orgasm rocked my body. I smiled. It was a fantastic end to a wonderful first day at work.
I was up early the next day and I was very excited. I heard a car outside it was Kris. I Got into the car and headed for the tennis club. I noticed Kris's outfit. She was wearing a tight pink top that let her nipples poke out of the material. She also wore a very short matching skirt. I was wearing an all in one tennis outfit that was blue. We were about half way there when Kris pulled the car over. She looked at me and said
"I didn't want to say anything in front of your Dad but the suspect may be a lesbian. In fact, there may be a few lesbians there. Is that O.K?"
"I'm fine". I replied cautiously.
"We're undercover so just go along with what ever happens".
We drove on. I felt a tingle as I thought girls might want to check me out while I played tennis. We arrived and headed towards the courts. As we arrived, there were two girls. One introduced herself as Teresa. She was tall, skinny, black hair, dark eyes and of Italian origin. She wore a tight top and a very short white skirt. The other was called Natalie. She had dirty-blonde hair. Large breasts and was tall and slim as well. She wore a red tennis dress. We played tennis it was a very intense match. At one point Teresa went for a shot and her shirt lifted slightly. I could see she wasn't wearing any underwear. Unsurprisingly we lost the match. We weren't tennis players. We started talking on our way back to the changing rooms. To my surprise, Kris asked
"Are you together?" Natalie looked at her. I thought she was going to slap her or something.
"No, are you girls?"
"No" Natalie replied.
I was shocked did Natalie think we were together, why? We reached the dressing room and went inside I went over to my bag when to my surprise I saw Natalie go over to Kris and kiss her. Kris kissed her back. I watched in amazement. After a while Natalie led Kris to the middle of the room were there was a large bench, like a table. She lifted up Kris's top and took it off leaving her breasts exposed. Natalie kissed her breasts for a while before sliding off her skirt and panties. Kris, without much reluctance lay back on the bench and spread her legs. Natalie knelt on the bench and put Kris's legs on her shoulders. Natalie then moved towards Kris's pussy and began pleasuring her with her tongue. I turned away embarrassed by what was happening. My face was red and I was turned on at the same time I decided to not watch the show but to get changed. But first I needed a shower. I took off my clothes. My panties were soaked in sweat and other things. I went into the shower area. I began to shower and soaked my pussy little I felt someone behind me it was Teresa. She leaned against me and whispered in my ear.
"Would you like that?" For some strange reason, I don't know why I nodded. She moved her hands over me until they were resting on my breasts. She then proceeded to play with them as if they were toys. After a while she reached down and placed a finger on my pussy.
"Your ready" she said.
"Bend over." I did my hands against the wall my ass pointing out. Teresa slid a finger into me. She pushed it in deep then pulled away before doing it again. It reminded me of yesterday. Soon a second finger joined in. Before long I came. My legs trembled as pleasure passed around my body. I became very aware that a girl had just satisfied me. I stood up and try to cover my intimate areas with my hands. Teresa smiled, turned around and started showering. I, embarrassed at what just occurred showered quickly and went into the changing room. Natalie and Kris were dressed. I was getting changed while listen to their conversation.
"So it's a date." Kris said. I was surprised. When I was changed, we said goodbye to the girls and left. As we approached the car Kris started to speak
"Sorry Dawn. I didn't really want to get into that situation in there. When you're in an undercover situation it's difficult. Just forget about it. When you left to shower Teresa didn't try anything did she?"
