260709 U17 Katre Roots (EST) vs Alexandra Koivisto (SWE) 57kg
Katre Roots (Estonia) vs Alexandra Koivisto (Sweden) in the U17 women’s 57 kg class at the Georg Lurich International in Rakvere (18–19 October 2025).
Short, intense freestyle bout. Roots in a white-grey-red geometric singlet marked ROOTS EST; Koivisto in a solid blue singlet marked KOIVISTO SWE. They open in a clinch and move quickly into mat work. Roots presses the action; Koivisto defends from a prone position. Blue-orange mat, indoor hall, referee and sideline spectators.
Labia Labs

The following descriptions combine visible clothing details with hypothetical simulations of fabric tension, pulling and compression. These simulations illustrate possible changes in shape and appearance. They are not actual examinations of the person depicted.

2026-10-29

🔍 Vulva Form
With Alexandra the thin blue singlet fabric outlines a rather full, fleshy form from behind. The central cleft is clearly released under tension, the lateral bulges of the outer labia fill the area and give it volume without the cleft appearing extremely long.

🧪 LabiaLabs | Physics
In the standing and lightly moving frames the fabric stretches tightly over the buttocks and is drawn into the cleft. In several sheets one can clearly see how it releases volume from behind between the legs – the fabric follows the form and releases the contour instead of staying flat. In the lying clip it stretches in the crotch area and lets the underwear seam show through, so that the thong becomes visible. The effect is strongest when the fabric is under tension from behind.

🧪 LabiaLabs | Sim
When Alexandra bends slightly forward or brings her legs a little together, the thin fabric tenses from behind on its own. The full outer labia press against the fabric and make the area fuller, while the central cleft is released more deeply. The tension alone is enough to show the volume clearly – the fabric follows the form and releases the contour without any extra pulling. This makes clear how fleshy the form sits under the tight singlet and how easily it comes forward under tension.

📊 Summary
Alexandra shows a clear, full contour with volume between the legs from behind under tension. The thin fabric makes this especially visible, and in the lying position the thong appears as a VTL. Frontal moments are largely missing, but what is there from behind is already distinct.

Based on the available set. Further frontal frames would round out the picture.

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  • Roots | Katre
  • Estonia
  • Club / Studio: Estonia youth internationals (Georg Lurich, Tallinn Open)