99 in the BB: Fishing w/o a Line

[Bill Smith]

Pacific Poker 2/4, 10 players

I've been at the table for approx. 35 hands.
MP2 appears to be aggressive and fairly selective, though looser than a 2+2er. Button is a call station.

Preflop: 4 folds, MP2 raises, 2 folds, Button calls, SB folds, Hero calls in the BB with 99.

Flop: J 5 2 rainbow

Hero likes his hand but not his position. Line?