An all girl party turns into lesbian group sex

Four ordinary girls (and I mean that in a good way, they are all cute and natural) are in the tub together. Of course they are nude since nobody wears clothes while bathing. Before you know it they are making out and touching each other in intimate places though. Guess they aren't that ordinary after all...or are they? I just wish I was in the middle of all this action but unfortunately it's girls only, no boys allowed!