Art: Learning Curve (Ling/Ed, PG-13)

So, a particularly sappy moment from my recent, silly Camping Trip of Doom Ling/Ed fic Learning Curve bunnied me to illustrate it. I've added the illo in to the fic itself, and here it is again. Despite the plotless rudeness of the fic, there's really nothing very naughty about this little illo.