my image is really good at this point. first guy is 20/12 tag, second guy is 19/15, and 3-bets a bit too much imo.

Party Poker No-Limit Hold'em, $1 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

UTG ($125.06)
MP ($259.90)
Hero ($109.90)
SB ($105.10)
BB ($149.45)

Preflop: Hero is Button with 8 , 7 .
UTG raises to $4, MP raises to $12, Hero raises to $32

is it ever ok to do this?