JJ against semi tag nl 200

[Stalrock]

Flop play is obviously standard. My question is, how should i play this turn and river against a decently tight player. Is my check on the turn completely ridiculous. Obviously we usually fire here, but I just decided to mix it up and check call? Then the river?

Poker Stars, $1/$2 NL Hold'em Cash Game, 5 Players
LegoPoker Hand History Converter

UTG: $197
CO: $466.80
BTN: $192
SB: $469.10
Hero (BB): $266.25

Pre-Flop: J[img]/images/graemlins/club.gif[/img] J[img]/images/graemlins/spade.gif[/img] dealt to Hero (BB)
<font color="red">Hero raises to $8</font>, UTG calls $8, 3 folds

Flop: ($18) 7[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/diamond.gif[/img] 8[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">Hero bets $14</font>, UTG calls $14

Turn: ($46) 9[img]/images/graemlins/club.gif[/img] (2 Players)
Hero checks, <font color="red">UTG bets $32</font>, Hero calls $32

River: ($110) 7[img]/images/graemlins/spade.gif[/img] (2 Players)
Hero checks, <font color="red">UTG bets $72</font>, Hero ?