25nl Thin semi-bluff on flop and then turn

[vixticator]

Uh, I suppose checking is standard on the flop? As played what do you do on the turn? And, do I fold or call this shove? Opponent is loose-passive, 45/3/0.5. Thanks.

Poker Stars, $0.10/$0.25 NL Hold'em Cash Game, 8 Players
LeggoPoker Hand History Converter

MP2: $8.10
CO: $54.50
BTN: $27.35
SB: $14.75
Hero (BB): $27.25
UTG: $47.95
UTG+1: $0.75
MP1: $38.05

Pre-Flop: 2[img]/images/graemlins/club.gif[/img] 6[img]/images/graemlins/club.gif[/img] dealt to Hero (BB)
UTG calls $0.25, 2 folds, MP2 calls $0.25, 3 folds, Hero checks

Flop: ($0.85) 4[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/diamond.gif[/img] 4[img]/images/graemlins/club.gif[/img] (3 Players)
<font color="red">Hero bets $0.75</font>, UTG folds, MP2 calls $0.75

Turn: ($2.35) A[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">Hero bets $2</font>, <font color="red">MP2 raises to $7.10 and is All-In</font>, Hero calls $5.10