Villain is 20/16 (52 hands) cb 4/5, raised 3/5 from button and this is the first chance he's had to raise from the sb.

Poker Stars, $0.02/$0.05 No Limit Hold'em Cash, 6 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

Hero (BB): $5.96 (119.2 bb)
UTG: $5 (100 bb)
MP: $5.05 (101 bb)
CO: $5 (100 bb)
BTN: $5.14 (102.8 bb)
SB: $5.25 (105 bb)

Preflop: Hero is BB with 6 7
4 folds, SB raises to $0.15, Hero calls $0.10

Flop: ($0.30) J T 4 (2 players)
SB bets $0.20

Fold/call/3bet pre?

Fold/call/raise post?

Plans of action if we call or raise?