JJ overpair check raised on flop, villain slows down on turn

Villain is 20/6 and CR flop is 13.33

Line check?

PokerStars No-Limit Hold'em, $0.50 BB (9 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

saw flop

CO ($66.95)
Button ($50)
SB ($50)
BB ($50.70)
UTG ($47.15)
Hero (UTG+1) ($52.25)
MP1 ($50)
MP2 ($53.70)
MP3 ($56.65)

Preflop: Hero is UTG+1 with Jhttp://www.flopturnriver.com/phpBB2/...iles/spade.gif, Jhttp://www.flopturnriver.com/phpBB2/...iles/heart.gif
1 fold, Hero bets $2, 6 folds, BB calls $1.50

Flop: ($4.25) 6http://www.flopturnriver.com/phpBB2/...miles/club.gif, 2http://www.flopturnriver.com/phpBB2/...es/diamond.gif, 3http://www.flopturnriver.com/phpBB2/...miles/club.gif (2 players)
BB checks, Hero bets $3, BB raises to $7.50, Hero calls $4.50

Turn: ($19.25) 6http://www.flopturnriver.com/phpBB2/...iles/heart.gif (2 players)
BB checks, Hero bets $10, BB calls $10

River: ($39.25) Ahttp://www.flopturnriver.com/phpBB2/...es/diamond.gif (2 players)
BB checks, Hero checks

Total pot: $39.25 | Rake: $1.90

I like your line.I would almost play it the same way.
With his c/c on the turn,I'd be happy for a cheap showdown.