Oooh yeah *wink wink nudge nudge* Lin don't need to earth bend to make rock hard. 

Ya know, as I was reading I started to think Mako shouldn't kiss her since the context didn't seem right but I'm hoping with my Asami post, it may be~

More like a place to make out with Korra since Asami refuses to let them do it in her house (but they'll sneak around the grounds anyway) and Tenzin disapproves of such fraternization.