本形 玩偶姐姐: Firmer material and shallow channel texture

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This text passed automated basic checks only; it has not undergone model or human review.

Dimensions and material

The sample weighed 740g, measured 16cm overall and had a 12.5cm channel in a pale body. Relative firmness was about +0.5, with little oil or odor and a thick layer of maintenance powder on arrival. This is a tactile category, not standardized testing. Stretch was limited; no composition or durability tests were supplied.

Exterior and entry

A wider lower body and narrower upper section were easy to grip, but entry surface detail was very shallow. The reviewer found it less defined than earlier NPG samples, not a conclusion about every model from that brand.

A large recess around the entry hindered full alignment. A large structure immediately behind it added resistance, and the reviewer found the contact could slip back out with lubricant. Material and shape were poorly coordinated.

Channel and feedback

Shallow small relief dominates, with one larger upper-wall bump. A thin pink lining felt close to the firmer exterior. The middle protrusion provided resistance without rich structural changes.

Feedback was considered weak throughout. Firmer, low-stretch material with shallow relief supplied neither smooth yielding contact nor distinctive variations. Exterior shaping does not establish that the internal channel is a direct anatomical copy; the source did not verify molding origins or medical comparisons.

Rating

The source awarded 1 star overall, without category scores. Limited oil and odor and an easy exterior grip were positives. Shallow entry details, a large recess and front block causing unstable alignment, and weak texture in firm low-stretch material were limitations. Endorsement does not alter these technical observations.