Both villains are running around 50/10 and neither has 3bet since I sat down 50 hands ago. Both are passive post.

Cake Poker No-Limit Hold'em, $0.50 BB (5 handed) - Cake Poker Converter Tool from http://www.flopturnriver.com

Hero (BB) ($68.59)
UTG ($9.62)
MP ($57.77)
Button ($61.52)
SB ($62.87)

Preflop: Hero is BB with ,
UTG calls $0.50, 2 folds, SB calls $0.25, Hero bets $2, UTG calls $2, SB calls $2

Flop: ($7.50) ,, (3 players)
SB bets $7.50, Hero ???