1boy, 1girl, arknights, arms behind back, bikini, bikini bottom only, blue bikini, blue hair, blush, breast grab, breasts, cameltoe, ch'en (arknights), ch'en the holungday (arknights), disembodied limb, dragon horns, feet out of frame, grabbing, hair between eyes, hetero, horns, large breasts, looking down, medium hair, multi-strapped bikini, navel, neko no youchuu, nipples, paid reward available, parted lips, red eyes, sagging breasts, sidelocks, sitting, solo focus, spread legs, sweat, swimsuit, topless, v-shaped eyebrows, wooden floor