For Eccarius' part, the kiss is as passionate as a short-lived kiss can be, also a bit on the dark and mysterious side, as befitting the night wraith that he is, but still somewhat loving and (ostensibly) heartfelt despite all that; he's just a great kisser, what can he say.

"Well, we'll just have to make this moment last then, won't we?" he responds, smirking a little as he grinds into Cassidy. "Give us something to remember while you're gone."