CC oop with medium pair, flop all unders, what line? $100 NL (5-max)

[Benholio]

Just sat down, so no specific reads, but villain is loose (50/12 or so).

Having problems getting comfortable with a line in this situation, which comes up fairly frequently. Call OOP with a medium pair, flop overpair. Lead flop, then what if called? Check/raise flop? Check/call flop, lead turn? Help!

PokerRoom No-Limit Hold'em, $1 BB (4 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Hero ($100.00)
BB ($159.80)
UTG ($149.55)
Button ($196.30)

Preflop: Hero is SB with 9[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Button raises to $5</font>, Hero calls $4.50, <font color="#666666">1 fold</font>.

Flop: ($11) 8[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $9</font>, Button calls $9.

Turn: ($29) T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets $14</font>, Hero calls $14.

River: ($57) 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets $35</font>,

[BalugaWhale]

c/c the flop, b/f the turn.

and I probably repop pf.