With the advancement of male sex doll technology, users' demand for customization and functionality has increased, leading to the development of detachable penis designs. This not only provides convenience for personalized choices but also improves ease of cleaning and maintenance.

This article will detail three common penis installation methods: screw-type, ball-press type, and suction cup type, helping you better understand the pros and cons of each, so you can make an informed choice that suits your needs.

1. Screw-Type Penis Installation

How It Works

The installation of a screw-type penis is similar to the principle of a screw. Both the penis base and the doll’s body socket have corresponding threads. The user only needs to align the penis with the socket and rotate it clockwise until the penis is fully screwed in and secured. This design ensures a tight connection between the penis and the doll's body, providing excellent stability during use.

Pros

• High Stability: The screw-type installation provides a very secure connection, ensuring that the penis does not easily come loose or fall off, making it suitable for long-term use.
• Good Durability: Due to the simple structure of the screw design, there is less wear on the parts, allowing for stable long-term use after installation.
• High Safety: The installation and removal process is relatively stable, preventing excessive pulling on the doll's surface material, which helps protect the TPE or silicone material of the doll.

Cons

• Longer Installation Time: Compared to other methods, the screw-type requires the user to spend more time rotating to complete the installation. Removal also requires multiple rotations, making the process slightly tedious.
• Higher Operation Requirements: Users need to ensure that the threads are properly aligned with the socket, which may require some practice, especially for first-time users. Otherwise, the penis may not install correctly, or the threads could be damaged.

2. Ball-Press Penis Installation

How It Works

The ball-press type penis is fixed using ball bearings. The base of the penis is designed with balls, and the socket has corresponding grooves. The user simply needs to align the penis with the socket and gently press, allowing the balls to snap into the grooves and secure the penis.

Pros

• Quick Installation: The ball-press installation method is very simple to operate. The user only needs to press the penis into place without complicated rotations or additional tools, making it suitable for users who need to frequently change penises.
• Adjustability: If the installation is too loose or too tight, some dolls allow the user to use a hex screwdriver to adjust the tightness of the socket, enhancing the stability and fit.
• High Flexibility: This installation method allows for quick penis replacement without damaging the doll's exterior material.

Cons

• Moderate Stability: Compared to the screw-type, the ball-press method offers slightly less stability. Particularly during intense use or under prolonged pressure, the penis may become loose.
• Periodic Checking Required: Due to the characteristics of the ball-press design, users may need to periodically check the tightness of the installation to ensure that the penis remains securely in place.

3. Suction Cup Penis Installation

How It Works

The suction cup penis is secured using vacuum suction principles. The base of the penis is designed as a suction cup. The user simply inserts the suction cup into the doll's body opening, and once a vacuum is created, the penis is firmly fixed in place.

Pros

• Simplest Installation: The suction cup type is the easiest of the three installation methods. The user only needs to insert the suction cup into the opening and press slightly to complete the installation, making it ideal for beginners or users who do not want to spend too much time.
• High Flexibility: The suction cup design allows the user to quickly replace different penises at any time. The operation is fast and suitable for those who need to frequently change penis sizes or styles.
• Gentle on Doll Material: Since no metal parts or rotational actions are involved, the suction cup method causes almost no wear on the doll's TPE or silicone material, and long-term use will not damage the socket area.

Cons

• Limited Stability: Although the suction cup installation is convenient, its stability is relatively poor. Especially during prolonged use or vigorous movement, the suction cup may lose its suction, causing the penis to fall off.
• Risk of Tearing: The opening for the penis on male sex dolls is not particularly large to ensure secure fixation. To insert the base into the opening, users need to squeeze the suction cup and stretch the opening, which could lead to tearing if done improperly. Over time, repeated stretching may also loosen the opening.

Conclusion

Screw-type, ball-press, and suction cup penis installation methods each have their pros and cons. The screw-type is ideal for users who prioritize stability and durability. Although the installation process is slightly tedious, the result is highly reliable.

The ball-press type balances stability and convenience, making it suitable for users who want quick installation and occasional penis changes. The suction cup type is the best choice for those seeking the simplest operation. While it may lack in stability, the installation and removal process is extremely convenient.

Which installation method to choose depends on the user's personal needs and preferences. If long-term stable use is required, the screw-type or ball-press method may be better suited. If easy operation is more important, the suction cup method could be a better fit.