Its Jyuuken, the style of fighting from the hyuuga clan. It strikes pressure points usually to seal the chakra. It looks like in this case, Hinata is striking a vein to increase pleasure.
Magma said: Its Jyuuken, the style of fighting from the hyuuga clan. It strikes pressure points usually to seal the chakra. It looks like in this case, Hinata is striking a vein to increase pleasure.
if that's the case then Neji must be every girls dream as well.