Assume loose preflop, average postflop villains

whats our flop plan?

PokerStars No-Limit Hold'em, $0.25 BB (6 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

Button ($19.80)
Hero (SB) ($39.05)
BB ($22.40)
UTG ($26.25)
MP ($58.70)
CO ($24.40)

Preflop: Hero is SB with ,
1 fold, MP raises to $1.00, 1 fold, Button calls $1.00, Hero raises to $5.00, BB calls $4.75, MP calls $4.00, 1 fold

Flop: ($16.00) , , (3 players)
Hero ???????