Villain 18/6

PokerStars No-Limit Hold'em, $1.00 BB (6 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

Hero (UTG) ($123.95)
MP ($89.25)
CO ($50.20)
Button ($98.25)
SB ($94.50)
BB ($118.60)

Preflop: Hero is UTG with K, K
Hero raises to $4, 1 fold, CO calls $4, 2 folds, BB calls $3

Flop: ($12.50) 8, 8, 8 (3 players)
BB checks, Hero bets $10, 1 fold, BB calls $10

Turn: ($32.50) 10 (2 players)
BB checks, Hero bets $20, BB calls $20

River: ($72.50) J (2 players)
BB bets $70 Hero...?