ch'en (arknights), hoshiguma (arknights), arknights, commentary request, highres, 2girls, :3, anger vein, black tank top, black tube top, blue hair, blush, closed mouth, dragon horns, grabbing another's breast, green hair, groping, hand under clothes, hand under shirt, heart, hill chuchu, horns, long hair, multiple girls, shirt, simple background, single horn, smile, spoken heart, strapless, sweat, tank top, tube top, upper body, white background, yellow eyes, yuri