AKo TPTK on 3 flush board

[LOwrestling2001]

No real reads on villain. I was thinking call it and a reasonable river bet? What you all think?

PokerStars No-Limit Hold'em, $0.25 BB (6 handed) Hand History Converter Tool (http://poker-tools.flopturnriver.com/Hand-Converter.php) from FlopTurnRiver.com (http://www.flopturnriver.com) (Format: 2+2 Forums)

Button ($12.35)
SB ($24.75)
BB ($28.50)
Hero ($28.20)
MP ($36)
CO ($63.80)

Preflop: Hero is UTG with K/images/graemlins/diamond.gif, A/images/graemlins/spade.gif.
<font color="#CC3333">Hero raises to $1</font>, <font color="#666666">4 folds</font>, BB calls $0.75.

Flop: ($2.10) 3/images/graemlins/heart.gif, 4/images/graemlins/diamond.gif, 8/images/graemlins/heart.gif <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $1.5</font>, BB calls $1.50.

Turn: ($5.10) A/images/graemlins/heart.gif <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $2.5</font>, <font color="#CC3333">BB raises to $6.75</font>, Hero ??

[Son_Of_Arathorn]

without reads most $25NL players are straightforward enough to only be raising two pair or better here. the flush board would be scary for him as well as you. whats more its a very small raise that looks like it wants to be called.

if he is a donkey and raises light or bluffs a lot like this you will soon find out, but fold this turn imo.