1girl, arknights, armpits, arms_up, bare_arms, bare_shoulders, bed_sheet, black_hair, blue_eyes, blue_gloves, blue_hair, blunt_bangs, blush, breasts, camisole, crop_top, erlisa_takanashi, eunectes_(arknights), eunectes_(forgemaster)_(arknights), gloves, large_breasts, looking_at_viewer, lying, midriff, multicolored_hair, navel, official_alternate_costume, on_back, panties, pointy_ears, short_hair, snake_tail, solo, spaghetti_strap, stomach, tail, underwear, upper_body, white_panties