K7s Flush Draw on an active flop

[HermannTL]

PokerStars 0.02/0.04 Hold'em (9 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Preflop: Hero is BB with K[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/spade.gif[/img].
UTG calls, UTG+1 calls, <font color="#666666">5 folds</font>, SB completes, Hero checks.

Flop: (4 SB) Q[img]/images/graemlins/spade.gif[/img], 8[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">SB bets</font>, Hero calls, UTG folds, <font color="#CC3333">UTG+1 raises</font>, <font color="#CC3333">SB 3-bets</font>, Hero...

I've only been at the table for a couple of orbits and UTG+1 has been here for only one orbit, but he has been in virtually every hand so far. SB has been in a bit more than half the hands and very aggressive Preflop and on the flop (56/18.8/2.2 but 3.5 on the flop).

My thoughts: At this instant I'm getting 5:1 odds (20:4) for a flush draw to the 2nd nuts, but I'm going to assume that UTG+1 is going to cap this and SB will call so I'd be getting 26:6. I don't think my King overcard is worth much, maybe one out at most. I'm going to ignore the possible gutshots. I believe I have the odds to draw even though there's a chance that the nut flush draw is out there.