PokerStars - $0.10 NL FAST (6 max) - Holdem - 6 players

Villain seems to be rather tight (18/13 over 110 hands) and shows low aggression so far. When he calls flop I doubt he will have (m)any draws. So what is best ott? For my actual hand betting seems clearly the most EV but if I plan to b/f here is this really best? For a call I need about 28% ott.

BTN: 268.9 BB (VPIP: 26.98, PFR: 26.19, 3Bet Preflop: 4.17, Hands: 131)
Hero (SB): 104.7 BB
BB: 100 BB (VPIP: 0.00, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 2)
UTG: 71.6 BB (VPIP: 12.50, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 9)
MP: 107.3 BB (VPIP: 16.98, PFR: 12.26, 3Bet Preflop: 0.00, Hands: 110)
CO: 118.2 BB (VPIP: 15.15, PFR: 9.09, 3Bet Preflop: 0.00, Hands: 34)

Hero posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has J J

fold, MP raises to 2.8 BB, fold, fold, Hero raises to 9.5 BB, fold, MP calls 6.7 BB

Flop: (20 BB, 2 players) 5 7 3
Hero bets 12.5 BB, MP calls 12.5 BB

Turn: (45 BB, 2 players) 7
Hero bets 23.5 BB, MP raises to 85.3 BB and is all-in, fold,

of course he's not only calling made hands on flop but also AQ type of hands, you could argue to call preflop but 3betting is fine as well, as played just fold turn, you're never ahead. If this was an aggro player it could be a different story

Def flat pre vs 17/12 MP.

As played i tend to fold unless have note that he is capable of overplay 88-TT here.

3-betting is fine, if he 4 bets, we can just fold.
When he just calls, we are ahead.

As played, snap fold turn.