Since both ponies have an "X" in their Cutie Mark, and the commissioner wanted them to be showing love towards each other, I decided they should be making some sort of blood bond. They both cut their lips and kiss, tasting each other's blood - and together, their wounds make the shape of an X.
Voltage X and Jib (c) =Voltage-X MLP:FiM (c) Lauren Faust, Hasbro, etc this image was made by me for =Voltage-X
I will be honest I absolutely love this piece. I actually like the taste of blood, and this looks very sweet. Something only they will know. It looks like they honestly love each other. I can only describe it as passion. <3