lin oekaki, original, highres, variant set, 2girls, :o, bikini, bikini bottom only, black bikini, black ribbon, blue eyes, blue streaks, blush, breasts, closed mouth, collarbone, dot nose, feet out of frame, frilled bikini, frills, gradient background, grey hair, groin, hair ribbon, hand on another's arm, large breasts, long hair, looking at viewer, medium hair, multicolored hair, multiple girls, navel, nipples, parted bangs, parted lips, pink eyes, ribbon, side-tie bikini bottom, sitting, stomach, streaked hair, string bikini, swept bangs, swimsuit, tongue, tongue out, topless female, twintails, v-shaped eyebrows, very long hair, wavy hair