スライムによるうつ伏せ拘束

trigger word（頭が上側）:1girl,solo,Naked, nipples, pussy,closed eyes, Open your mouth wide,v-shaped eyebrows,gentle waves,whole body,barefoot,blue slime,tentacles, slime_tentacles, bondage, slime_(substance),slime sex, Background, water surface, raging water, raging waves,front hand tied, bound wrists, thrust one's bound wrists forward, face down, I can't see your face, back shot, back view, soles, 1girl, completely naked, sweat, detailed soles, on stomach, back view, from behind, from above, ,tentacles　頭が下側:1girl, solo, completely naked, sweat, detailed soles, barefoot, blue slime, tentacles, slime_tentacles, bondage, slime_(substance), slime sex, (on stomach OR prone but inverted), head down, hanging head, feet up, soles at top, bound wrists, arms extended downward, open mouth wide, , v-shaped eyebrows, closed eyes OR eyes rolling, from below, low angle shot, looking up at viewer, head towards bottom, feet towards top, overhead but inverted, whole body, background water surface, raging waves, gentle waves