Forgot to lock the door when playing with himself.

It was a Friday afternoon and Jake and Kelly's parents had gone out of town for the weekend. Kelly was Jake's step sister and she had been since Jake's mom got married to Kelly's dad. However Jake and Kelly never got along. Both were very popular In highschool, however Kelly thought Jake was always perving on her and her friends.

Today Kelly had her friends Sasha, Vanessa, Ashley, Allie, molly, Nina, Nicole, Gina, Kate, Kim, Leah, jasmine, Erin and Morgan over. All 15 girls were dressed in skimpy bikini to go swimming in the pool. Jake couldn't help but check out the girls as they walked around by the pool and swam around. All of Kelly's friends were extremely sexy and Jake found them all extremely attractive.

Jake was listening to music In the living room and checking out all the girls out back. Then Jake thought it would be a good idea to take some pictures of his step sis and her friends. All the girls bikini were really tight and most of them rode up the girls asses like a thong. Jake took a bunch of pictures of the girls running around in the pool area.

Jake loved the pictures and he started getting really horny. Jake then rushed to the bathroom and stripped himself completely naked. Jake left his clothes on the counter, right next to the door. Then Jake sat on the toilet and wrapped his thumb and index finger around his cock. Jake started to pump his fingers up and down, instantly letting out a little moan.

Unfortunately for Jake,in his rush to jerk off, he forgot to lock the bathroom door. About 20 seconds after Jake started to jerk off, he was already on the verge of Cumming. That's when the bathroom door opened. It was Kelly and her friend Allie. The two girls broke out laughing as Jake froze in shame. Of course because he was so close to busting his nut,precum was leaking out of Jake's Cock.

Kelly and Allie looked at each other then Kelly's eyes locked into Jake's clothes. Jake saw Kelly eyeing his clothes and panic started to set in. Since Jake was on the far side of the bathroom,he didn't really have a chance to gey his clothes before Kelly grabbed them, then took off running. As Kelly ran away Jake stood up to follow her. Sadly for Jake, he couldn't get his legs to move.

Jake's eyes darted around the room looking for a towel or anything to wear. There was nothing and Allie was standing in the doorway, blocking it Incase Jake tried to chase Kelly. Jake suddenly noticed that Allie had been snapping a bunch of pictures of Jake completely exposed. Take didn't know Allie was taking pictures of him the entire time. Jake's heart dropped as he heard Kelly returning with the rest of the group of friends.