Touka's husband was in a traffic accident and she became a widow. Touka's older sister and her husband come to her house to help with the 49th day after her death. While living under the same roof, Touka's husband becomes aroused by the widow's charms. Although he knows it's wrong, he approaches Touka, who is his wife's younger sister. Naturally, Touka resists at first, but as she is pursued again and again, she becomes addicted to her relative's penis.