KK after 5xBig Blind Raise

[ninjia3x]

both vilian's and hero has approx. the same stack, 200 dollars
blinds are 1/2

hero: KK

UTG seems like a preatty ABC player

UTG opens with 10 raise.
MP4 calls
Hero Raises to 35

pot(100)

flop comes 4J8r;

UTG takes a little time, bets in the pot 100;
MP4 calls;

hero folds;

comments?