PokerStars No-Limit Hold'em, $1.00 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Button ($153.50)
SB ($243.50)
Hero ($139.70)
UTG ($102.70)
MP ($51.55)

Preflop: Hero is BB with K, 8.
1 fold, MP calls $1, 1 fold, SB completes, Hero checks.

Flop: ($3) T, A, K (3 players)
SB bets $2, Hero calls $2, MP raises to $10, SB folds, Hero ???

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Villian seems to be somewhat aggro, I stacked him earlier when I flopped top set and let him fire 3 barrels into me with his 55 underpair.

What's your move here?