NL 5 QQ OOP - flopped Nuts

[eglifish]

PokerStars No-Limit Hold'em, $0.05 BB (3 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

saw flop | saw showdown

Button ($2)
SB ($7.95)
Hero (BB) ($7.50)

Preflop: Hero is BB with Q, Q
Button bets $0.20, 1 fold, Hero raises to $0.35, Button calls $0.15

Flop: ($0.72) 6, Q, Q (2 players)
Hero checks, Button bets $0.10, Hero raises to $0.20, Button raises to $0.30, Hero calls $0.10
Turn: ($1.32) 8 (2 players)

Hero ???

Line so ok ? Wie bekomme ich gegen unknown Villain noch mehr $$$ in die Mitte ?