: While out drinking and venting about their frustrations, they are approached by an attractive, mysterious man who hands them a business card.

: He invites them to play a mysterious "tteok pounding game" (a double entendre in Korean culture).

While there is no major short film by that exact title attributed to a "Mithoo," the details you provided closely match the , which is a South Korean erotic comedy-drama. Story Summary

: Their husbands are either neglectful or, in the case of Hyoji's ex, struggling with performance issues.