NL50: Middle pair against hyperagressive opponent

[myheadhurts]

PokerStars No-Limit Hold'em, $0.50 BB (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

saw flop|<font color="#C00000">saw showdown</font>

MP3 ($12.85)
CO ($34.25)
<font color="#C00000">Hero ($64.70)</font>
SB ($48.50)
<font color="#C00000">BB ($45.80)</font>
UTG ($61.25)
UTG+1 ($43.20)
MP1 ($20.80)
MP2 ($17.50)

Preflop: Hero is Button with 7[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/club.gif[/img].
<font color="#666666">5 folds</font>, CO calls $0.50, <font color="#CC3333">Hero raises to $2.5</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">BB raises to $5.5</font>, CO folds, Hero calls $3.

Flop: ($11.75) T[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $4</font>, Hero calls $4.

Turn: ($19.75) 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, Hero checks.

River: ($19.75) 2[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $7</font>, Hero calls $7.

Final Pot: $33.75



OK, OK, it looks terrible. Vilian however is 15/8/10 off 110 hands. I think he plays AK/AQ/AJ the same way, and he might even play KQ/KJ if he thinks I'm making a button move.

Is my play still spew against such an aggressive opponent?