V just sat down about 5 hands ago and played all five, won 3 without showdown. Late 20s early 30s white guy, definitely not unfamiliar with a poker room. $230 behind in the SB one seat to hero's right.
Hero is unknown to V. Opened A
K
to $12 utg +1 a couple hands prior, V over limps, hero folds to a $20 donk bet from V on a 8
9
T
flop.
Hero is on the BB with A3o, covers V.
6 limps to hero, checks the BB.
Flop ($12): T
3
A
V checks, hero bets $10, folds to V who raises to $25, hero 3 bets to $75, V calls.
Turn ($155): T
3
A
7
V shoves for remaining $155. Hero?