Tricky turn decision

[KSakuraba]

2/4 NLHE 8-handed
Have been to table for few orbits and no real reads on villian..except that he really hasn't been involving in any pots so i think i have him marked a bit tightish in my head.


Villian (EUR 391.00)
Sakuraba (EUR 526.00)

Sakuraba was dealt: Qs - Kh

Everyone folds to hero
Sakuraba(CO) Raise (15)
button Fold
SB Fold
Villian (BB) Call (11,00)

Flop 8s - 7d - 2d (Pot 32)

Villian Check
Sakuraba Bet (23,00)
Villian Call (23,00)

Turn 8s - 7d - 2d - Kc (Pot 78)

Villian Check
Sakuraba Bet (50,00)
Villian Raise (100,00)
Sakuraba???

Any comments on my actions so far and what i should do at this point are greatly appreciated...

Fwiw my table image has been pretty taggish.

Thanks in advance.