BB vs D turning straight

Posted 7 years ago

Blinds: $0.02/$0.05 (4 Players) CO: $5.00
BN: $9.60
SB: $5.00
BB: $6.41 (Hero)

Preflop ($0.07) Hero is BB with 9 8

CO folds, BN raises to $0.15, SB folds, Hero calls $0.10

Flop ($0.32) K 7 T

Hero checks, BN bets $0.23, Hero calls $0.23

Turn ($0.78) K 7 T 6

Hero checks, BN bets $0.60, Hero calls $0.60

River ($1.98) K 7 T 6 K

Hero checks, BN bets $1.45

villain 25/22 over 122 hands / 2.5 agg / 37% att to steal

is this too loose to defend BB vs this kind of villain?

as played... i feel like this one post flop is just a cooler...
do you have any suggestion for me?