Villain is 15/10 over 200 hands, very aggressive post-flop, but I haven't seen him showdown any hands at this table.

I could have played every street differently... line check plz.

Full Tilt No-Limit Hold'em, $2 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

UTG ($332.70)
MP ($197)
CO ($197)
Button ($396.05)
Hero ($318.40)
BB ($95.85)

Preflop: Hero is SB with T, T.
UTG raises to $7, 1 fold, CO calls $7, 1 fold, Hero calls $6, 1 fold.

Flop: ($23) 5, 5, 4 (3 players)
Hero checks, UTG bets $16, CO calls $16, Hero calls $16.

Turn: ($71) 9 (3 players)
Hero checks, UTG bets $26, CO folds, Hero raises to $100, UTG calls $74.

River: ($271) K (2 players)
Hero bets $195.4 (All-In)