NL5z raising river with nut flush blocker

Posted 5 years, 11 months ago

Blinds: $0.02/$0.05 (6 Players) BN: $8.25
SB: $5.55
BB: $7.67 (Hero)
UTG: $5.71
MP: $2.93
CO: $4.93

Preflop ($0.07) Hero is BB with A 6

4 folds, SB raises to $0.15, Hero calls $0.10

Flop ($0.30) Q 2 K

SB bets $0.19, Hero calls $0.19

I was unsure if this was a little loose - with the BDNFD and some semblance of SDV I floated here

Turn ($0.68) Q 2 K 5

SB checks, Hero bets $0.41, SB calls $0.41

River ($1.50) Q 2 K 5 5

SB bets $0.45, Hero raises to $1.99, SB calls $1.54

My plan was to barrel here and then villain donked 1/3 pot which really seemed like a blocker bet that would fold to a raise. Thoughts on the line?