Cleaning myself up, I went back to the living room and watched TV until Beth was finished tanning.
“So you feel like seeing some sights.” She asked.
Yeah that sounds like a great idea.”
Beth went and changed coming back wearing a pair of faded blue jeans and a tight white tee shirt. I couldn’t help but lock my eye onto her breast when I noticed her nipples pressing hard against the shirt.
“Hey… Eyes up here.” She said laughingly.
“Oh sorry.” I replied feeling my face blush.
“You young men are all like. Only thinking of one thing.”
“Well it’s hard not to when your step-mom is a hottie.”
Beth gave me a skeptical look and chuckled before asking if I was ready.
I sprang up, and we headed out the door.
Time seemed to fly by as she showed me around town, and I thoroughly enjoyed being with her. I wished it didn’t have to end, but we had to make it home before Dad arrived so Beth could make supper.
Beth was a great cook, and I complimented her as we all sat and ate dinner. Dad asked what I did for the day and told him about Beth and I sight seeing. He explained what Beth had already told me about working late and wished he could take some time off. However, his deadline made it impossible to do so. Bethany spoke up and said how she didn’t mind keeping me company, and I felt pleased hearing that.
After dinner, we all went out back to the patio and made more small talk as Dad and Bethany enjoyed a glass of wine. I was feeling tired and excused myself saying I had to call Mom before going to sleep.
Mom seemed a little upset when I went over what we had done so far out here and questioned me more about Bethany. It was getting harder for me to disguise my true feelings for her and exactly how hot she really was. I think Mom saw through my attempt, but didn’t let on when we said goodbye.
The next couple days were just like my first. Beth would lay out; I would jerk off, and we could go sight-seeing until Dad came home at night. Then came the morning Beth was tanning, and I noticed her hand leisurely go between her legs and lightly tickle her pussy through her bikini bottoms. My mouth dropped along with my pants and I stroked my cock feverishly to the sight before my eyes. I was just about to explode when Bethany suddenly stopped and lifted her glasses. I stood frozen when I saw her looking up at my window.
To my amazement, she quickly went back to rubbing herself, but also moved her other hand to a breast, playing with her nipple through the bikini top. I could see by her expression she was getting into it until the phone rang. Bethany fixed herself and went inside to answer the phone. I was way too close to shooting at that point, and finished myself off in the bathroom.
“That was your father. He’s working late tonight so it will just be us at dinner.” I heard Bethany yell.
“Oh ok.” I responded as I cleaned myself up.
I went back downstairs to find Bethany in the kitchen sipping a glass of ice tea. She asked if I wanted a glass. I nodded yes while taking a seat at the table. She rose and went to the fridge. I couldn’t take my eyes of her sexy figure and hoped I would get another chance to see her masturbate. However, Beth caught me gawking when she looked over her shoulder and smile.