bluffing at a weak lead on a paired board.

[NatalieBella87]

Rouxville 0.50/1, hand converted by the iPoker Converter at Talking-Poker

Button ($122.36)
SB ($28.90)
BB ($175.60)
UTG Hero ($129.90)

Preflop: Hero is UTG with A K
Hero raises to 3.50, 2 folds, BB calls 2.50.

Flop (7.50) 9 9 2
BB bets 2, Hero ??

No specific reads yet. I was begining to think that villian was at least a semi-decent, semi-regular. Do you always attack this weak lead on this board?

[Unknown Soldier]

no way a reg does this

i usually raise this up, callings fine too