My Wife's Friend

My wife has this hot friend. Her name is Jill. We feel bad for her because her husband just left her awhile ago back for another woman. This past week she was supposed to come over to go shopping with my wife. I was in the shower thinking about Jill as I was stroking my cock. My wife was supposed to meet Jill at home when she got home from work. Meanwhile, I left the bathroom door unlocked and heard someone saying 'Are you there, I can hear you in there.' I didn't realize I was this loud jacking off. I opened the door thinking it was my wife Sarah. It was Jill. I stood there with my throbbing cock in my hands, speechless, as she stood there staring. 'I thought Sarah was in there with you, I heard some moans and grunts,' she said. 'Nope, just me. I guess you caught me.' 'Don't be embarrassed, it's been awhile since I've seen or had some cock since Rob left', she said. 'I've been pleasuring myself too, go ahead and finish, I'll watch,' she said what I thought was jokingly. I continued to stroke away as she grabbed my stiff cock and began to help. Within seconds, I groaned and an enormous stream of jizz blasted from the tip of my dick, striking the mirror. The look on Jill's face was awesome. I quickly got cleaned up and twenty minutes later, Sarah came home. I've been jacking off daily thinking about it.