35s

iPoker - $0.20 NL FAST (6 max) - Holdem - 6 players
Hand converted by PokerTracker 4

BB: 53.85 BB
UTG: 104.85 BB
MP: 104.55 BB
CO: 46.4 BB
Hero (BTN): 236.4 BB
SB: 129.2 BB

SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has 3♣ 5♣

fold, fold, fold, Hero raises to 2 BB, SB raises to 3 BB, fold, Hero calls 1 BB

Flop: (7 BB, 2 players) 9♠ 4♦ 6♠
SB bets 1 BB, Hero raises to 6 BB, SB raises to 11 BB, Hero calls 5 BB

Turn: (29 BB, 2 players) 2♠
SB checks, Hero bets 14.5 BB, SB raises to 29 BB, Hero calls 14.5 BB

River: (87 BB, 2 players) 7♣
SB bets 1 BB, Hero raises to 45 BB, fold

Hero shows 3♣ 5♣ (Straight, Seven High)
Hero wins 84.55 BB

22 hands 35/35, 3bet 33

This is 3rd time he is limping at min raising. Last time I had top pair but folded because didnt want to go all in deep.
This time was difficult because he could have flush, but unlikely. I also didnt want to scare him too much by pushing on turn.