Iinoue, a construction worker living alone in an apartment. One day, he discovers a beautiful woman cleaning the stairway landing! And surprisingly, she is not wearing any underwear… It turns out she is the newlywed wife who just moved into the neighboring apartment. She politely came to greet him for moving in, but her cleavage was bra-less! And she offers to wash his dirty work clothes, but what could her intentions be?
