In a rare turn of events, Peter actually steps up as a protective father. He spends the episode trying to stop the relationship, providing a weirdly moral anchor in an otherwise dark storyline.
While much of Family Guy is absurdist, many viewers find the Quagmire/Meg dynamic in this episode to be a "Hard Truth Aesop." According to TV Tropes , the story highlights how desperate for attention Meg is due to her family's constant abuse, making her an easy target for someone like Quagmire.
Draft a for social media (Twitter/Instagram).