3-better is 60/20/1.8. Regardless I still think his 3-betting range is QQ+/AK (maybe JJ). Haven't seen him 3-bet, so not sure what the min-raise is all about. Besides folding PF, is there a "correct way" to play this?

Ultimate Bet
No Limit Holdem Ring game
Blinds: $0.05./$0.10.
5 players
Converter

Stack sizes:
UTG: $8.50
CO: $7.77
Button: $9.15
Hero: $12.36
BB: $8.30

Pre-flop: (5 players) Hero is SB with A K
UTG raises to $0.35, CO folds, Button raises to $0.6, Hero calls, BB folds, UTG calls.

Flop: 3 3 K ($1.9, 3 players)