Mong muốn của một góa phụ 2

This is a DVD on which you can witness a man and a woman having fun together. This sets the beginning of the mystery about the DVD. This involves Kaoru, who is supposed to take care of his deceased stepbrother's affairs. All of a sudden something is in the air. He cannot resist Miyuki, who is the tutor but also falls for Chiyoku. Slowly Kaoru starts to realize that this DVD must be the key to his stepbrother's mysterious disappear. So he begins to investigate.