The film tells about the extremely attractive and attractive roles of the lustful girl Kosaka. From the easy-going younger sister, the lecherous maid or the office worker, she plays the role in a very sexy way of dressing. She always wears tight shirts to clearly reveal her extremely large breasts. Arousal, especially not wearing a bra, is also the reason why guys can't stand this attraction. What followed were dramatic and intense sex scenes between her and her male co-stars.