At the time of this hand, villain was folding to 100% cbet (4/4), so not very accurate read  After he calls on flop, I thought he has some kind of 6x, Tx types of hand, maybe some straight draws so after the 8 hits, I'm just keeping the pot small and trying to get to cheap showdown. 

On the river I was doubting what to do - either bet, as most I would expect Tx hands to bet out because of the population tendencies, but on the other hand, I don't know how many worse hands are calling me here.

How would you proceed?

PokerStars - $1.44+$0.06|25/50 NL (2 max) - Holdem - 2 players
Hand converted by PokerTracker 4

BB: 640 (VPIP: 57.95, PFR: 44.30, 3Bet Preflop: 23.53, Hands: 98)
Hero (SB): 360

Hero posts SB 25, BB posts BB 50

Pre Flop: (pot: 75) Hero has 8 5 

Hero calls 25, BB checks

Flop: (100, 2 players) J T 6 
BB checks, Hero bets 50, BB calls 50

Turn: (200, 2 players) 8 
BB checks, Hero checks

River: (200, 2 players) T 
BB checks, Hero checks