sigh. I think I played this a little better.

PokerStars No-Limit Hold'em, $0.25 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com

MP2 ($13)
CO ($6.15)
Button ($14.90)
SB ($24.20)
BB ($19.55)
UTG ($31.40)
Hero ($19.50)
MP1 ($22.45)

Preflop: Hero is UTG+1 with A, K. MP2 posts a blind of $0.25.
1 fold, Hero raises to $1.5, 3 folds, Button calls $1.50, 2 folds.

Flop: ($3.60) 7, J, Q (2 players)
Hero bets $2, Button calls $2.

Turn: ($7.60) 7 (2 players)
Hero bets $2, Button raises to $4, Hero calls $2.

Should of checked here methinks.

River: ($15.60) K (2 players)
Hero checks, Button bets $7.4 (All-In), Hero calls $7.40.

At this point I put him on AQ, QJ, KQ, dont think he would call a 5x raise preflop with a 7 in his hand. I check here to induce a push.

Final Pot: $30.40

Results in white below:
Hero has As Ks (two pair, kings and sevens).
Button has Ad 7h (three of a kind, sevens).
Outcome: Button wins $30.40.

grrrrrr