(What's going on?) Lately, my stepmother Yuka has been acting strange. As soon as my father leaves, she puts on makeup and sneaks out somewhere, only to return late at night looking exhausted. Wracked with guilt for suspecting Yuka, Wataru tries to blow off some steam by visiting a red-light district... and lo and behold, there she is—Yuka herself! As Wataru hurriedly tries to leave, Yuka stops him…
