if you want a porn actress version of aiko, search for connie carter.. hehehe
speaking of lookalikes (for me anyway)
Natalie Portman = Cytherea
Amy Winehouse (LOL) = Nikki Dial
Jennifer Lawrence = Anna Ventura (classic! from the film era. with bigger boobs than J-Law)
Minka Kelly/Leighton Meester = Tori Black
Angel Locsin/Diana Zubiri (depending on the angle) = Natt Chanapa