From http://award.surpara.com/misssp/2009/018.html

069
NAME アリッサ (Alyssa)
AGE 17歳
HEIGHT 166cm
WEIGHT 51kg
3SIZE 91/58/85
BLOOD O

she's got really nice guns...take that as you will

I like this. There's something about a girl in a bikini top and cowboy hat that's very sexy. Her gun is pretty unique, too. It's a Smith & Wesson Model 3 "Russian" instead of the more common Colt 1873 Single Action Army.