When it comes to features, the alien sex doll and hentai sex doll have distinct yet overlapping qualities. While hentai sex dolls are often defined by their playful and exaggerated anime-inspired traits, alien sex dolls focus on blending futuristic and ethereal elements. Both types can include customizable sex doll torso components, allowing users to mix and match details such as skin tone, texture, and body type. This flexibility ensures that every doll is as unique as its owner’s imagination.