I was just getting a good rhythm going as I noticed movement behind the fence in my neighbor’s yard. Next thing I know my neighbor’s eighteen year...old son’s head appeared over the fence. We have a six foot privacy fence and a 6’ 6” neighbor boy. He was quickly joined by four of his high school football buddies all looking over the fence. “Hey Todd, you guys looking to cool off in my pool?” I asked steadily fucking Eva as they watched. “Well yes sir Mr. B. but we can see you are busy,” Todd. I felt the cold cream squirt on my back before Mark began to massage it on my skin. He took his time, he must have been enjoying himself but I didnt mind. He covered every inch of my back, even sneakily putting his hands down the back of my bikini bottoms a few times. Mark then put some on the back of my legs and was running his hands up my inner thigh, really close to my pussy. He managed to resist however and I was left to bake in the sun for a while.After about an hour I decided to take a. You’re going to be great and if you don’t want to I will totally understand.”“No sis I want to but you were so good and I don’t want to disappoint you.”She kissed me and when she broke the kiss she said, “Oh beautiful sis. You could never disappoint me. Just try your best.”“Alright. I’ll try my best.”“Good.”She laid down and said, “You got this. Just repeat what I did to you.”“Ok” I said with a slight quiver in my voice.“Close your eyes baby.” I said to her. She closed her eyes and I started. I. " So where would you like to go?" I said."How about that burger place over across from the mall? I haven't beenthere yet and everyone says it's pretty good." Yeah it is. I'm up for that."She ordered an amazing amount of food for someone who looked like sheprobably counted calories to stay in great physical condition. But, as Ilearned over dinner, she just had a really high metabolism and could eatalmost anything she wanted. Not to mention the fact that she had aregular workout routine, plus.