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The market for full-size silicone companions continues to evolve, with many collectors showing growing interest in larger, more physically imposing designs. Recently, ULoversDoll introduced the newest release from DollsCastle: a 178 cm (5’10”) L-Cup BBW doll series, built for enthusiasts who appreciate dramatic proportions, taller silhouettes, and detailed silicone craftsmanship.

Instead of focusing on individual character names, the series is presented through distinct model numbers, including #S32, #SD1, and #S11, each sharing the same powerful body platform while offering different facial styles.

A Tall, Powerful Body Design

Standing 178 cm (5 ft 10 in) tall, this body platform immediately distinguishes itself from the typical 150–165 cm dolls commonly seen in the market. The added height creates a more commanding visual presence and more natural full-body proportions.

The sculpt emphasizes exaggerated curves combined with muscular structure, particularly in the thighs and hips. Instead of a purely soft silhouette, the body highlights strength and mass, giving the figure a bold and physically dominant appearance.

Key measurements include:

• Height: 178 cm (5’10”)
• Net Weight: 63 kg / 138.9 lbs
• Cup Size: L Cup
• Bust: 120 cm / 47.2 in
• Waist: 72 cm / 28.3 in
• Hips: 136 cm / 53.5 in

The wide hip measurement and large L-cup bust create the signature BBW profile, designed for collectors who prefer fuller and more dramatic body proportions.

Full Silicone Construction

The DollsCastle 178 cm series is made from full medical-grade silicone, which allows the sculpt to retain detailed skin texture and long-term durability.

Silicone also supports the pronounced muscle definition in the thighs and hips, maintaining the body’s sculpted look while offering a firm yet realistic tactile experience.

ROS Realistic Oral Structure

A notable feature in this series is the ROS (Realistic Oral Structure) system. Instead of a simple cavity design, ROS incorporates internal shaping that mimics the contours of a natural mouth.

Specifications include:

• Oral Depth: 10 cm / 3.9 in

This structure enhances realism and is increasingly seen in premium silicone models.

Penetrable Nipple Feature

Another uncommon feature in this body platform is penetrable nipples, integrated into the large L-cup bust design. While still relatively rare in the industry, this feature adds an additional level of design complexity and novelty for collectors interested in more specialized sex doll features.

Interior Dimensions

The DollsCastle BBW body is also designed with deeper internal channels to match its larger physical scale:

• Vagina Depth: 17 cm / 6.7 in
• Anus Depth: 15 cm / 5.9 in

These dimensions align with the overall larger frame and body proportions.

Built for Experienced Collectors

With a net weight of 63 kg (138.9 lbs), the DollsCastle 178 cm series is undeniably heavy. This makes it less suitable for casual buyers but particularly appealing to experienced collectors who intentionally seek large, full-scale silicone dolls.

For enthusiasts who appreciate:

• Tall 178 cm body proportions
• L-cup exaggerated curves
• Strong muscular thighs and hips
• Full silicone construction
• ROS oral structure
• Penetrable nipple design

the new DollsCastle models #S32, #SD1, and #S11 represent a bold entry into the large-scale BBW sex doll category.

As the market continues to diversify, releases like this demonstrate how manufacturers are exploring increasingly specialized body types and collector-focused designs, pushing beyond traditional doll proportions into more dramatic and physically imposing forms.