It was the time of year for my annual spring Arizona golf outing with the boys. I had retired at the end of last year, so I decided to expand the boys outing and visit my sister Megan in Chandler. My sister had a beautiful home with a built in pool and a private lanai. It was better than most hotels I have stayed at. Megan was a widow and had two children. Her oldest son was away at college and her daughter Alice had just graduated from High School.
I arrived at Megan's house mid morning. I knew she was at work, but she said Alice would be home and let me in. I knocked on the door and much to my surprise, Alice answered just wearing her bikini. My eyes must have popped out because my little niece had grown up into a beautiful 18 year old. She gave me a big hug and went out the car to help get my luggage. Looking at that young firm body made me have evil thoughts. Her tight little ass was perfect. Her tits were barely covered by the top of her bathing suit. Anyway, she helped me get my belongings to Jim's room (her brother). She told me she would be lounging by the pool if I needed anything else.
I decided it was time to shed the northern clothes, so I put on my bathing suit and swam a couple of laps. Alice was sitting poolside working on her tan lines. After a good work out, I sat next to Alice and asked what her plans were. She said she had some odd jobs and made enough money to make ends meet. She planned on going to a Junior College and live at home so she could continue to work on her odd jobs.
I announced it was time for a shower and went to my bedroom. I noticed the window faced the lanai and I had a great view of Alice. Much to my delight, she took her top off exposing a set of perfect tits. I got an immediate hard on and had to relieve myself as soon as possible. I went across the hall the full bath and closed the door. I took off my bathing suit and got in the shower. I was busy stroking my cock while thinking about those perfect tits when I noticed the door to the bathroom seemed ajar when looking at the mirror. I had not locked it, but I did close it tight. I figured if Alice was looking, I was going to give her a show. I started pumping my cock with my hand. My other hand lightly rubbed my balls. It didn't take long and I shot a wad of cum on the shower door. As it ran down the shower door, the bathroom door slowly closed. I got out and dried off. When I checked the bathroom door, it was not closed tight. I went back into the bedroom and looked outside. Alice had returned to her lounge and was still topless.
I got dressed and started back out to the pool. I yelled to see if Alice wanted a beer and she said yes. As I walked out she quickly put her top back on, but made sure I got a peek. I gave her the beer and asked what time her mother would be home. She said anytime now. Megan came through the door announcing she was home.