The film, officially titled "Even Though I Love My Husband... Miru, A Frustrated Wife Who Became Sexually Obsessed With Her Ex-boyfriend’s Compatible Penis For One Night," follows a devoted wife who genuinely loves her husband but remains sexually unfulfilled.

3. Analyze the Thematic Layers (For Critical Viewing)

To watch this beyond surface level, consider these lenses:

Possible Misinterpretation: There's a possibility that the information provided might be misinterpreted or could be a code/misspelling. If "ssis740" and "miru 2021" have specific meanings or contexts not immediately clear, additional information might help in understanding the query.

Acting Performance: Miru is often praised by viewers for her ability to portray complex emotions. In this specific title, her performance centers on the "guilt-ridden protagonist," effectively balancing the tenderness she feels for her husband with the growing tension of her secret.