The hot girlfriend you have been looking for is here and her name is Amelia. Crafted by WM Dolls, Amelia stands 4ft 11in (150cm) tall, has M-cup breasts, and possibly the most spankable ass I have seen on a sex doll. Best of all, Amelia is in stock right now so no long wait for her to be built.  However, because she is an "in stock doll," your options are limited to choice of wigs and fixed or removable vagina. To be honest though, there is not much I would change on Amelia.  Please note, as a more curvy doll, Amelia is a little heavier than typical for a four foot doll but she is definitely worth the extra effort required to move her. 

Specifications

Material TPE
Height: 4'11" (150cm)
Bust: 37" (95cm)
Lower Bust: 23.6" (60cm)
Waist: 20.4" (52cm)
Hips: 44.9" (114cm)
Foot Length: 7.9" (20cm)
Shoulder Width: 16.5" (42cm)
Vaginal Depth: 7.1" (18cm)
Anal Depth: 5.9" (15cm)
Oral Depth: 4.7" (12cm)
Weight: 103.6Lbs (47kg)

In Stock WM Dolls usually take a week to arrive.