JJ vs a c/r flop IP

On Game, $0.15/$0.30 No Limit Hold'em Cash, 5 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

CO: $56.14 (187.1 bb)
BTN: $6.19 (20.6 bb)
SB: $29.25 (97.5 bb)
BB: $29.40 (98 bb)
Hero (MP): $43.27 (144.2 bb)

Preflop: Hero is MP with J J
Hero raises to $0.90, 2 folds, SB calls $0.75, BB folds

Flop: ($2.10) 6 T 5 (2 players)
SB checks, Hero bets $1.35, SB raises to $3.60, Hero calls $2.25

Turn: ($9.30) 9 (2 players)
SB bets $7.20, Hero folds

Don't particularly like a weak line of call flop fold turn, but do we have an option? I mean the hand is not strong enough to call down, esp vs a pretty big bet like this. Is folding the flop an option? Decent odds and a good sd hand, but I don't think he's likely to not bet anyth he raises otf be it a bluff or value.