Handjob in the whirlpool!

I was invited to a friend's house where he has a pretty awesome hot tub. He was already lying naked in it when I slowly approached him with my bathrobe and took it off just in front of him. When he saw me in my bikini, he got really horny and I got right down to it. He thought it was really cool, especially with my long fingernails, and it didn't take long before he simply squirted into the water. I actually still wanted to fuck!