First thought: it's like Pikachu but hmm, not really... a man getting hit by a punch that pretty much penetrates the length of his body and encircles him in a aura-like veil of violent energy? The hands that envelop him though hmm... somebody kicking him in the nuts from behind?
I'm probably trying to see this from a very superficial standpoint, maybe it's the embrace (and background vortex) of death, maybe it's something sexual, a mind-blowing embrace or similar surge of stimulus, or maybe it really is strange and inexplicable... it'd seem a bit more straight-forward if it weren't for those hands though.
Either way I love the color/rough style. Awesome but... strange...
-cd-