The beautiful teacher invited parents to discuss sex education, only to realize that adults' sexual behaviors need serious reflection. Should love come first, or should sex? The beautiful teacher becomes a mistress, and the meat shop's intimate life is full of issues. Can large cucumbers and small gourds perhaps be solved with lubricant for happiness? When a stunning woman moves into the same place, the meat shop owner, who hasn’t had business for a year, feels like he’s about to freeze! The fickle handsome man loves his wife dearly, yet is a notorious womanizer, hitting on a flight attendant and falling for an E-cup secretary. When his pregnant wife becomes furious, does he still dare to play around? On a long, sultry night, drenched in fragrant sweat and caught up in desire, what unexpected endings await? Amid laughter, one also experiences the profound emotions and vibrant life force between men and women.