I, Shikamaru, Just Want to Lie Flat

A modern young man who had given up and embraced the lie-flat lifestyle transmigrates into the world of Naruto as Shikamaru.

It's over. How am I supposed to lie flat in the world of Naruto? Guess I'll just have to make my teammates work extra hard.

Wait, they should be thanking me. How else would they have gotten so strong?