a tea, highmore (arknights), mizuki (arknights), arknights, highres, 1boy, 1girl, arms behind back, bare shoulders, black shirt, blue eyes, blue hair, bound, censored, collar, collarbone, gag, gagged, grey hair, long bangs, long hair, looking at another, looking at viewer, medium hair, mosaic censoring, panties, penis, pink eyes, restrained, ring gag, sandals, separated legs, shirt, shoes, short hair, shorts, sitting, skindentation, sleeveless, sleeveless shirt, sneakers, thighhighs, tongue, tongue out, tongue piercing gag, underwear, very long hair, white panties, white thighhighs