turned bottom set on scurry board

[thelorax]

Villain is 24/12 with agg 64 over small sample. so hes been fairly aggressive. Havent seen him show down any hands yet.

Im wondering if i should
fold turn?
check back river?
bet fold river for something kinda gay?

I mean his range is like:
-maybe 2 pairs ..idk if he 3bets these..if he doesn't I guess I have to check river back
-bigger sets( although I assume hes at least 3betting KK pre. idk though.)
-and AJ




PokerStars No-Limit Hold'em, $0.25 BB (8 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

UTG ($29.18)
Hero (UTG+1) ($34.01)
MP1 ($25)
MP2 ($97.91)
CO ($14.84)
Button ($23.97)
SB ($24.25)
BB ($27.53)

Preflop: Hero is UTG+1 with 5, 5
1 fold, Hero bets $0.75, 5 folds, BB calls $0.50

Flop: ($1.60) Q, 10, K (2 players)
BB checks, Hero checks

Turn: ($1.60) 5 (2 players)
BB bets $0.25, Hero raises to $1.75, BB raises to $4.50, Hero calls $2.75

River: ($10.60) 6 (2 players)
BB checks, [color=#CC3333]Hero???