A/Ks, capped 4 ways p/f and flop

[marchron]

Reads:
UTG+1 is solid.
MP1 is a little loose.
CO said in chat that he's 18 years old. He plays like it.

.50/1, 9-handed

Preflop: <font color="green">marchron</font> is BT with A[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/spade.gif[/img]
<font color="#666666">1 fold</font>, <font color="#CC3333">UTG+1 raises</font>, MP1 calls, <font color="#666666">2 folds</font>, <font color="#CC3333">CO reraises</font>, <font color="green">marchron caps</font>, <font color="#666666">2 folds</font>, UTG+1 calls, MP1 calls, CO calls.

I need a big pot, as I've been downswinging hard recently.

Flop: (17.5 SB) 10[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>

<font color="#CC3333">UTG+1 bets</font>, MP1 calls, <font color="#CC3333">CO raises</font>, <font color="green">marchron calls</font>, <font color="#CC3333">UTG+1 reraises</font>, MP1 calls, CO calls, <font color="green">marchron caps</font>, UTG+1 calls, MP1 calls, CO calls.

I didn't want to three-bet and lose anyone, but when it was three-bet later I figured I might as well go ahead and cap it. I figure someone has a set — do I still have the equity to raise for value here?

Turn: (16.5 BB) Q[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">UTG+1 bets</font>, MP1 calls, CO calls, <font color="green">marchron calls</font>.

Now I've picked up a gutshot. Again, can I raise for value? I have 12 outs (I figure the A's and K's are all but worthless, since someone probably has A/A or K/K).

River: (20.5 BB) 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG+1 bets</font>, <font color="#666666">MP1 folds</font>, CO calls, <font color="green">marchron folds</font>.

Ace-high is so not winning this.

Final Pot: 21.75 BB (after rake)