A Good Day to Be a Dog (2023)

Han Hae Na is a high school teacher with a family secret: her family has been cursed for generations, causing anyone who kisses a member of the family to transform into a dog at midnight for six hours before reverting back. This transformation continues to repeat until they kiss the same person again. As Han Hae Na attempts to date, she requests that any potential romantic partners don’t kiss her, which usually ends the relationship. When Han Hae Na gets drunk one night, she accidentally kisses Jin Seo Won, a teacher at the same school, though they are not close. This leads Han Hae Na to panic and persistently try to persuade Seo Won for another kiss, despite his fear of dogs.