5/10, Do you stop betting this?

[spex x]

I'm interested if anyone ever stops betting this 88 on any street. I'm in the SB with 88. Mp3 raises to $10, folds to me, I call, BB folds. Flop 6[img]/images/graemlins/spade.gif[/img] 4[img]/images/graemlins/diamond.gif[/img] 6[img]/images/graemlins/club.gif[/img].

Hero checks, Mp3 bets, Hero raises, MP3 calls. Turn is 3[img]/images/graemlins/diamond.gif[/img]. Hero bets, mp3 calls. River is 5[img]/images/graemlins/diamond.gif[/img]. hero bets, mp3 calls.

Board = 6[img]/images/graemlins/spade.gif[/img] 4[img]/images/graemlins/diamond.gif[/img] 6[img]/images/graemlins/club.gif[/img] 3[img]/images/graemlins/diamond.gif[/img] 5[img]/images/graemlins/diamond.gif[/img]

Edit: No reads on this opponent, he just sat down.