Villain is 15/14/3.5 over 120 hands, 41 steal %, and 100% cbet flop. Have no history with him. My plan was to float flop and try to take away with a turn bet, but now I turned a set and confused about his C/R

PokerStars No-Limit Hold'em, $0.50 BB (8 handed) -

BB ($52.55)
UTG ($54.05)
UTG+1 ($21.85)
MP1 ($50)
MP2 ($21.40)
Hero (CO) ($51.10)
Button ($51.20)
SB ($45.20)

Preflop: Hero is CO with ,
2 folds, MP1 bets $2, 1 fold, Hero calls $2, 3 folds

Flop: ($4.75) , , (2 players)
MP1 bets $3, Hero calls $3

Turn: ($10.75) (2 players)
MP1 checks, Hero bets $6.50, [color=#CC3333]MP1 raises to $20