Villain is JaRoJr, as 16/9/3 reg with a 4.63bet % (13% from the SB).

My thoughts: Firstly, I call his 3bet some % of the time preflop. However, I know he is 3betting light, and am pretty sure he knows I 4bet light here. That's why I 4bet in this specific instance.

I believe flop/turn is pretty standard. River is pretty confusing to me. Like I've run this HH by a few people and the consensus is to fold. However, villain is really only repping like AA or AK. And maybe 99/66. But there is just so few combos of everything that it feels kinda gay to fold. Also coupled with the fact that I wouldn't really expect him to flat a 4bet OOP with AK, or any weaker Ax for that matter.

Is a call in order here on the river?

$1/$2 No Limit Holdem
8 players
Converted at weaktight.com

Stacks:
UTG JC-TheGuide ($202.00)
UTG+1 oscarleon ($200.00)
MP1 Sharknebulah ($220.00)
MP2 williston ($86.80)
CO Hero ($205.00)
BTN KidLITE ($139.00)
SB JaRoJr ($208.00)
BB Doikito ($100.00)

Pre-flop: ($3, 8 players) Hero is CO
4 folds, Hero raises to $6, 1 fold, JaRoJr raises to $20, 1 fold, Hero raises to $48, JaRoJr calls $28

Flop: ($98, 2 players)
JaRoJr checks, Hero checks

Turn: ($98, 2 players)
JaRoJr bets $45, Hero calls $45

River: ($188, 2 players)
JaRoJr bets $115, $112 to Hero ($112)?