opp is relative unknown, only a few hands 22/13 over 30 hands

what's my best line here, and what will I do on the river here? as played I have to call the R correct?

Full Tilt Poker Game #7274894382: Table Sweetgum (6 max) - $1/$2 - No Limit Hold'em - 15:23:42 ET - 2008/07/18
Seat 1: schaffem ($232.25)
Seat 2: Silhouette11 ($200)
Seat 3: vinnie procopio ($80)
Seat 4: RBud ($164.10)
Seat 5: honki79 ($202.25)
Seat 6: dwbh28 ($203)
RBud posts the small blind of $1
honki79 posts the big blind of $2
The button is in seat #1
*** HOLE CARDS ***
Dealt to dwbh28 [Ts 9s]
dwbh28 raises to $7
schaffem folds
RBud calls $6
honki79 calls $5
*** FLOP *** [Kh 5d Jc]
RBud checks
honki79 checks
dwbh28 checks
*** TURN *** [Kh 5d Jc] [Qc]
RBud bets $10
honki79 folds
dwbh28 has 15 seconds left to act
dwbh28 calls $10
*** RIVER *** [Kh 5d Jc Qc] [Js]
RBud bets $26