does the 'fake slowplay' ever work?

[34TheTruth34]

6-max. early in session, haven't played before with this particular opponent. He seemed reasonable with what little I saw of his play. Everyone folds to the SB who completes, I check in the BB with 22.

Flop Q [img]/images/graemlins/spade.gif[/img] Q [img]/images/graemlins/diamond.gif[/img] 8 [img]/images/graemlins/diamond.gif[/img].

He bets, I call with the intention of raising any turn card.

Turn 6 [img]/images/graemlins/club.gif[/img]. He bets, I raise, he calls.

What do you put him on and what's your plan for the river?