Sweepa! Daily Life Improvement Edition

Kaoru Yumeno is a very popular writer who draws exquisite, delicate romances starring beautiful maid protagonists. But in real life, Kaoru couldn't be any further from the truth - she's absolutely incapable of cleaning up!
One day, she thinks she's getting her new robotic vacuum cleaner, but instead she gets... a cute robotic vacuum cleaner... girl?