MACCOS 纯洁生腰: an 1800 g dual-channel body and version changes

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The original headline and experience graphic showed 4 stars; the text considered it close to 5. This is a personal account. The tested early version had interconnected channel ends. A later update explicitly states that it became non-through, so early airflow, noise and cleaning observations cannot simply apply to the revision.

The sample included one lubricant sachet; accessories may vary by batch. The large, thick box needed substantial storage space and did not fit an ordinary drawer. The body weighed 1800 g, with waist, hip and leg contours and no hand structures like 工口御姐. The author found it firmer in the hand than that model. Weight is not a measured density. The shorter waist suggested a lower center of mass and concentrated feedback to the reviewer, without balance measurements.

The early channels joined at the end in a U-shaped path with a shared base. The main entrance had 2 umbrella-like features, then a spiral with bumps and gear-shaped end texture. The author had encountered a similar spiral in 棒球少女. The secondary used transverse ridges with a W-shaped groove, an upright gear-like middle feature and a shorter, flatter spiral at the end.

The main entrance gave suction during outward movement even without air removal, followed by strong spiral and end feedback. The secondary was milder, though the author still found its gear contact stronger than 棒球少女. The gears were shapes rather than sharp teeth: soft material felt more like enhanced contact points than the expected serrated edges.

The early interconnected layout pushed air into the opposite channel and made noise, especially if the other side contained lubricant. The tight channel limited the sense of leakage. The author proposed using only one channel at a time or sealing the other end, without checking seal-object fit or safety. This is not a universal technique. The non-through revision was not tested for the same effects.

The sample's base looked relatively thin but had not punctured during the review, and the entrance had not split. This does not guarantee future resistance. Cleaning the large body was difficult. The non-through revision cannot inherit early through-cleaning conclusions. No channel length was supplied.

Ratings: experience 4 stars, close to 5 in the text; durability 4; cleaning 2; intensity 4; tightness 4 for both channels, slightly tighter in the main; softness 3, firm and elastic. Strengths were varied texture, substantial shape and channel differences. Limitations were bulk, weight, early-version air noise and cleaning effort.