mummification \(bound\), rope, cloth gag, arms behind back, blush, 1girl, kongou (kancolle), long hair, brown hair, solo, purple eyes, ahoge, headgear, outdoors, double bun, nature, bound, forest, gagged, hair bun, bdsm, full body, restrained, hairband, kongou kai ni (kancolle), bondage, gag, tentacles, improvised gag, looking at viewer, breasts, tree, bound arms, plant, bound legs