Sirius skips confidently down the steps to the common room at 1 in the morning, where Remus is watching the fire, enjoying the peace and quiet.

Sirius: *Whispers from behind Remus* I'm like a hot tub. All smooth and wet, and I can make your little soldiers swim! *Nibbles on his ear*

Remus: *Shudders and blushes a darker red than anything and everything present in the Gryffindor common room*

Sirius: *Smirks and starts making his way back to bed*

Remus: *Turns around* Where the bloody hell do you think you're going?!

Sirius: *Turns and continues walking backwards* To bed, my dear Moonshine. You can join me if you'd like. *Winks and spins back around as he reaches the stairs* *Softly chuckles as he hears Remus struggling to move*

Remus: *Trips over nothing and curses himself under his breath as he falls before scrambling up and sprinting to catch up with Sirius, completely flustered*
-
Score:
Remus - 4
Sirius - 3

Thank you to dripping-sarcasm for helping me to come up with this one! ;)