There can be many interpretations from this picture, however I think that the couple here are giving each other strength and love. In the Taming of the Shrew Kate and Petruchio challenge the societal norms in Shakespeare's days, as Shakespeare suggests that when a couple works together as equals, rather than in a hierarchy, they will be stronger in the long run.
:O Mrody...... Don't tempt me and make me write like the best smut you've ever read Jo Jo....I will call upon my Inner LolliliciousLolly, and things will never be the same O.O ||| I never realized how bad I wanted this till just now. O . O >>> it's official I've converted you!! XD