50nl/ KK on paired board, guy donks into me

[Pkrbt]

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Button is in seat 3
Total number of players: 6

Seat 1: <font color="#000000">CO</font> ($19,21)
Seat 3: <font color="#000000">BTN</font> ($94,83)
Seat 5: <font color="#000000">SB</font> ($60,90)
Seat 6: <font color="#000000">BB</font> ($86,05)
Seat 8: <font color="#000000">UTG</font> ($29,70)
Seat 10: <font color="#990000">Hero</font> ($49,00)

<font color="#000000">SB</font> posts small blind of $0,25
<font color="#000000">BB</font> posts big blind of $0,50
<font color="#000000">CO</font> posts small blind of $0,25

<font color="#990000">Hero</font> is dealt K[img]/images/graemlins/club.gif[/img],K[img]/images/graemlins/heart.gif[/img]

<font color="#000000">UTG</font> folds
<font color="#990000">Hero</font> raises to $3,00
<font color="#000000">CO</font> calls $2,75
<font color="#000000">BTN</font> folds
<font color="#000000">SB</font> calls $2,75
<font color="#000000">BB</font> calls $2,50


Dealing flop T[img]/images/graemlins/diamond.gif[/img],Q[img]/images/graemlins/club.gif[/img],Q[img]/images/graemlins/spade.gif[/img]
Pot is: $12,00

<font color="#000000">SB</font> checks
<font color="#000000">BB</font> bets $7,00

He's 19/10/ 8 flop aggression . What's my line in your opinion?