Pink Houses

Ain’t that a renban line / for you and me //
Ain’t that a renban line / something to see //
Ain’t that a renban line / the puzzle is free //
Little pink houses for you and me
(with apologies to Mr. Mellencamp)

Rules:
Normal Sudoku rules apply.
Digits on each pink line form a set of non-repeating consecutive digits in any order.

Estimated difficulty: 1.5 out of 5