When Yang Xiao Long needs to be in the little town of Dinorwig to have her motorbike serviced, and Lie Ren needs to go there to get fresh batteries from the power plant, Yang is happy to take Ren for a ride.

Yes, dear friends, I too have succumbed to the temptation of writing RWBY smut, and objectively, officially, the cutest couple in RWBY is Yang and Ren. It's true, it has been measured. I'm sure it's on the wiki somewhere.