JU-C6: three textured columns and changing contact angles

Images were selected by position and quality; individual human review is pending.

Codex checked this text against the source; independent human review is still pending.

The title recommends it at 4 stars, and the body gives 4/5 for experience. The reviewer values changes from rotation but does not consider it among the most intense products in its category.

Material and channel

The sample included one lubricant sachet and a plastic storage bag; contents may vary. The outer packaging is a rigid plastic shell. The translucent body contains 3 differently coloured columns with reverse-oriented coarse ridges. The end opens into a cavity with round raised features. The exterior is matte and largely non-tacky; the overall feel is relatively soft. No reliable dimensions, weight or material composition are supplied.

The front makes relatively close local contact and the columns add pressure. The wider end cavity feels less crowded. The reviewer hypothetically contrasts it with the firmer material of r20, finding this product's softer round features more comfortable. This is not an instrument-based hardness comparison.

Air removal and rotation

Advertised suction during withdrawal was weaker in practice than expected. Removing air made it more apparent. The reviewer reports that the sample stayed in place during slight side-to-side movement while lying down; this is an individual observation, not a guaranteed holding ability.

The 3 columns differ in firmness, with the red one the firmest. Rotation changes which contact features face a given area and therefore alters local pressure. The reviewer sees this as adjustable feel. Overall stimulation nevertheless remains 3/5 and overall tightness 3/5, consistent with a tighter local front section rather than uniform tightness.

Compared with 大魔王*壶 and 恶魔陷阱, the reviewer favours variable texture direction rather than a fixed high-intensity structure. One reported session lasted around 20 minutes, a personal duration rather than evidence of an endurance effect.

Attachment and cleaning

The original reviewer believed the columns were fully embedded and could not detach. An update dated 7 October 2019 instead relays several customers' reports that some red columns were not fully bonded and could be removed and reinserted, making cleaning more troublesome. Neither guaranteed attachment nor universal removability should be assumed.

The main review finds washing convenient but explicitly rules out inside-out cleaning. Maintenance powder is mentioned without compatibility details. The durability score is not based on long-term testing.

Source ratings, out of 5

• Title recommendation: 4 stars.
• Experience: 4/5.
• Durability: 4/5 from the graphic.
• Ease of cleaning: 4/5 from the graphic; no inside-out cleaning, and removable red columns reported on some units may add work.
• Stimulation: 3/5.
• Tightness: 3/5 from the graphic; the reviewer wanted more.
• Softness: 4/5 from the graphic.

Different column firmness and rotating contact directions are the central features. Limited overall tightness and intensity, suction below the advertised impression and variable attachment are the main qualifications.