BU is unknown but since he limps the BU I assumed he was a fish as was UTG.
Preflop: I had notes to say the UTG had l/c KJ and 66 before, therefore I think he is the type of player to open limp/call TT-22,AJs-A2s,K9s+,QTs+,JTs,AJo-A2o,K9o+,QTo+,JTo and open/raise JJ+, AQo+.
I wouldn't expect BU to have anything strong obviously, mostly Ax, Kx some sc's PP's and suited high cards.
Flop: Plan was to bet for value vs draws and some weaker pairs or complete floats. Plan was to bet/fold F and re-evaluate T and bet/fold any non-diamond.
I think x/c is also an option in case villain (mainly the BU) stabs worse hands / air IP, but since I have info on UTG to say that he is passive and I am assuming the BU is a fish then I think bet/fold F+T for value is a better line since UTG will more likely call weaker hands than bluff/semi-bluff himself.
I think x/f the F is too weak.
PokerStars - $0.05 NL FAST (6 max) - Holdem - 6 players
Hand converted by PokerTracker 4
BTN: $6.81
SB: $6.33
Hero (BB): $5.00
UTG: $10.92 23/9/3/0/25/163 - LP / STN
MP: $0.94
CO: $5.07
SB posts SB $0.02, Hero posts BB $0.05
Pre Flop: (pot: $0.07) Hero has T♦ T♣
UTG calls $0.05, fold, fold, BTN calls $0.05, fold, Hero raises to $0.25, UTG calls $0.20, BTN calls $0.20
Flop: ($0.77, 3 players) Q♦ 4♦ 2♠
Hero bets $0.48, fold, fold
Spoiler
Hero wins $0.74