villain is 24/24/15 over 100 cbfl=100%(9/9) he's been taggy pre , and gets passive after the flop cbetT=58%

this is his first UTG open, i decide to check cause he's always betting the flop and if I donk he'll prob fold 8-JJ ...

Since he tends to shut down after the flop should I maybe be c/r'ing the flop?

Revolution Gaming Network - $0.04 NL (6 max) - Holdem - 5 players
Hand converted by PokerTracker 4

CO: $4.04
BTN: $8.37
SB: $3.96
Hero (BB): $5.60
UTG: $4.88

SB posts SB $0.02, Hero posts BB $0.04

Pre Flop: (pot: $0.06) Hero has K A

UTG raises to $0.20, fold, fold, fold, Hero calls $0.16

Flop: ($0.42, 2 players) J A 8
Hero checks, [color=red]UTG bets $0.21, ???