NL20 sh K7s

Was in a betting mood, but I think this one is too spewy?
I bet to fold out his Jx and 9x

iPoker - €0.20 NL FAST (6 max) - Holdem - 5 players
Hand converted by PokerTracker 4

SB: 100.5 BB (VPIP: 19.73, PFR: 14.27, 3Bet Preflop: 4.42, Hands: 4,019)
BB: 378.65 BB (VPIP: 27.03, PFR: 22.52, 3Bet Preflop: 7.49, Hands: 452)
UTG: 258.1 BB (VPIP: 23.44, PFR: 15.77, 3Bet Preflop: 4.95, Hands: 494)
CO: 40 BB (VPIP: 31.43, PFR: 8.57, 3Bet Preflop: 5.26, Hands: 36)
Hero (BTN): 103.5 BB

SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has 7♥ K♥

fold, fold, Hero raises to 2.5 BB, SB calls 2 BB, fold

Flop: (6 BB, 2 players) J♣ 9♠ 5♠
SB checks, Hero bets 4 BB, SB calls 4 BB

Turn: (14 BB, 2 players) 7♦
SB checks, Hero bets 9.8 BB, SB calls 9.8 BB

River: (33.6 BB, 2 players) 8♠
SB checks, Hero bets 23.5 BB, fold