TMT 魔女之森: firm material and shallow textures

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Weight is 629g, overall length 15cm and internal length 13cm. Material resembles 水着琉璃子 in the source's assessment: approximately 1.5, classified as grade 1, clean-feeling but poorly stretchable. The smooth exterior releases little oil and has slight opening odor, while cut surfaces are distinctly tacky. This does not establish manufacturing origin or composition.

Channel issues

Most texture relief is very low. A resistance feature sits about 1/3 of the way in and a tongue-like element at the end. The upward-offset channel and upward-facing entrance create a thin front wall and thicker rear, with uneven enclosure. Firmness limits obvious outward bulging, but wall imbalance still affects feedback. The terminal feature contributes too little to change the mild overall experience.

Verdict

Exterior precision and clean material feel are strengths. Channel angle, repetitive simplicity and internal tack are limitations. The source briefly considers 3 stars but finally recommends 2 stars; the final rating is retained.