40. Physics 101 – WW/SM (100 words)

For every action there's an equal and opposite reaction. When some thug with a death wish punches her in the face, she breaks his jaw. She gets too concerned and Cassie runs back to the Titans. But, it still comes as a surprise, every single time, that when Diana kisses Clark, he kisses back. An elementary principle applied to life.

There's something to be said about the way his rough hands tangle up into her hair and her legs wrap around his waist. While she half expects him to turn his head or push her away, science wins every time.