Masturbate in the pool

It didn’t seem to want to go away so after a little while I decided to make it go away the fun way. I was slowly beating my cock, enjoying the moment, when I heard a sliding door. It was Claire, coming out to hang her bathing suit on the clothes line. Of course as she came out I moved and made a little bit of sound in the water and she noticed and looked over. I quickly move closer to her so the side of the pool would hide me. We said hi and talked a bit about school. She was wearing a white camisole and some pink and white panties and I though she looked very hot so I continued to slowly masturbate under water but tried very hard not to be conspicuous. The conversation was going nicely when she said: “Wait, I’ll come over so we don’t have to talk over the fence.”
What no!!! Before I could think of something, she was out of her backyard and into mine. I putted my hand out of the water to look casual. I still enjoyed her bouncing breast coming up the stairs on the deck and then she sat on a patio chair. She looked at perplex and ask me: “Are you coming out?”
“Well, it’s late so I decided to go swimming without swim trunk.”
She got closer to the pool and I really had nowhere to go so I stayed there, about 6 feet from her. She peeked in the water then exclaim: “Wow, it’s true! I think I see you cock.” I think she turned a bit red and probably me too. I quickly put my hands over it to hide. After a silence where she was looking a lot in the water I ask if she could give me a towel. She took the towel and a couple of steps back. She smiled at me and said: “You’re gonna have to get out and take it.”