picture-perfect 
adjective North American
Completely lacking in defects or flaws; ideal: a picture-perfect summer day...
- The premise itself is startling: the show follows four women characters through their seemingly picture-perfect lives in an ideal suburb.
- Above is the image of a picture-perfect family.
- Vicariously, through their family snapshots, which he processes and greedily copies for himself, Sy gets his fix of the picture-perfect family.