I’m so torn on this one as I do love grind and recline - it works well using the “Doggy Strap” (behind the lower back of sitting partner, held by reclining partner) to give the reclining partner a bit more grip for the grinding motion. Like @Peitho said its a perfect position for a wand or vibe too!
However, close encounter is just one of my all time faves and a regular go-to for me, so I’m probably going to have to vote that one for this round, but a big honourable mention to grind and recline