One just gotta love the simplicity of porn plots:
She: "You can't do that in here!"
He: "You do it for me then, while I finger your crotch!"
She: "Ok!"
I go into the sauna naked once again to wait for a girl to come in and the other new girl at the reception catches me, I surprise her as she catches me jerking off in the sauna and helps me finish cumming so I can leave