Rin is a former department store cosmetologist, and now she is married and quits her job and lives as a housewife. The man who saw her was aiming for"someday to be his own" every time he passed each other. The man who finally got to know her skillfully invites her home. Feeling bored with her unstimulated marriage, she went to a man's house with a little adventurous spirit. The man who opened the door silently attacked her and forced her. At that time, M's heart in her awakens.