it is possible to use a latex sex doll as a costume.
some msgs on yahoo groups recommend the ones here and the results with a different head/mask by angelinadoll at her site here.
for some people its the latex coating and for other its the idea that your wearing and transfomed into an actual sex doll.
me - its definatelty the latex, although the idea of a molded mass produced doll costume is very yummy. maybe some sort of person shaped balloon i could squeeze into which slowly deflates and consumes me in latex....