NLH Wild Weds $270 BI, 100K Guarantee - Ad8d w/ 20BB. 54 left. We're already ITM. I am playing to win, don't care about significance of moving up in the money unless I reach the FT. I have a strong image, but few reads on table. Trying to build a stack. 12 min blinds.

Blinds 3/6K/500 ante
SB - 134K
BB - 140K
UTG - 135K
UTG+1 - 62K
LJ (VILLAIN) - 130K
HJ - 65K
CO - 60K
BTN (HERO) - 118K w/ Ad8d

Folds to V who raises to 12K, folds to Hero who calls. I elected to call bc I have position and will fold to a 4B pre.

OTF: Qd7s2d (37.8K in the pot)

V checks, hero bets 19K, V raises to 44, Hero?

What is the highest EV play in this spot?

How often should I be taking a free card OTF and checking to the turn? Is it awful to bet here OTF w/ no read since I could get myself in a pot committed situation? I feel like a check OTF is optimal the vast majority of the time, here?

Thanks, guys