Thoughts? Opponent is horribly LAG.

Party Poker No-Limit Hold'em, $ BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

CO ($20.80)
Button ($31.63)
SB ($20.20)
BB ($59.23)
Hero ($38.30)
UTG+1 ($23.55)
MP1 ($7.79)
MP2 ($56.77)

Preflop: Hero is UTG with Q, Q. SB posts a blind of $0.10.
Hero raises to $1.25, 2 folds, MP2 calls $1.25, CO calls $1.25, 2 folds, BB calls $1.

Flop: ($5.10) Q, 4, 5 (4 players)
BB checks, Hero bets $2.5, MP2 raises to $5, CO folds, BB folds, Hero calls $2.50.

Turn: ($15.10) 2 (2 players)
Hero checks, MP2 bets $6, Hero raises to $14, MP2 calls $8.

River: ($43.10) 9 (2 players)
Hero bets $18, MP2 calls $18.

Final Pot: $79.10