Just a Sexy Value Bet

There were nine 25/50 cap games going tonight! And I was playing all of them. This is against a guy who can’t read hands very well and never believes me:

Full Tilt $1500.00 Cap No-Limit Hold’em, $50.00 BB (4 handed) – Full-Tilt Converter Tool from FlopTurnRiver.com

Button ($6815)
Hero (SB) ($3572)
BB ($10062)
UTG ($4057)

Preflop: Hero is SB with 4, A
1 fold, Button raises to $100, Hero calls $75, 1 fold

Flop: ($250) Q, K, K (2 players)
Hero checks, Button checks

Turn: ($250) 8 (2 players)
Hero checks, Button checks

River: ($250) 4 (2 players)
Hero bets $122, Button calls $122

Total pot: $494 | Rake: $2

Results:
Button had J, A (one pair, Kings).
Hero had 4, A (two pair, Kings and fours).

Outcome: Hero won $492