75o from BB, flopped 2 pair ,got raised by very loose villian

[Eph]

Here is his stats after 250 hands
65.5/19.5 AF 3.1/3.5/2.8

I'm completly lost in this hand
any advices?

Full Tilt Poker - No Limit Hold'em Cash Game - $0.25/$0.50 Blinds - 6 Players - (LegoPoker HH Converter (http://www.legopoker.com/hh/))

SB: $75.20
<u>Hero (BB): $74.65</u>
UTG: $13.20
MP: $61.25
CO: $50
<u>BTN: $52.40</u>

<font color="black">Preflop:</font> Hero is dealt 7/images/graemlins/club.gif 5/images/graemlins/heart.gif (6 Players)
3 folds, BTN calls $0.50, SB folds, Hero checks

<font color="black">Flop:</font> ($1.25) 5/images/graemlins/spade.gif J/images/graemlins/club.gif 7/images/graemlins/diamond.gif (2 Players)
<font color="red">Hero bets $1</font>, <font color="red">BTN raises to $4</font>, <font color="red">Hero raises to $12</font>, BTN calls $8

<font color="black">Turn:</font> ($25.25) 9/images/graemlins/diamond.gif (2 Players)
<font color="red">Hero bets $10</font>, BTN calls $10

<font color="black">River:</font> ($45.25) K/images/graemlins/heart.gif (2 Players)
<font color="red">Hero bets $11</font>, BTN calls $11

Pot Size: $67.25 ($3 Rake)

[HotdogPoker]

I would bet more on the the turn and river. Villain probably just has a lone jack.