1girl absurdres armpits arms_up bangs bare_shoulders black_dress black_footwear black_hair blue_archive blush braid braided_bun butterfly_hair_ornament china_dress chinese_clothes coat covered_navel double_bun dragon_print dress expressionless flat_chest full_body grey_coat grey_eyes hair_bun hair_ornament halo hickey highleg highres kisaki_(blue_archive) kkato knees_up loli long_hair lying on_back open_clothes open_coat pelvic_curtain pinstripe_pattern print_dress shiny_skin short_dress sleeveless sleeveless_dress sleeves_past_fingers sleeves_past_wrists solo spread_legs striped striped_coat sweat twintails vertical-striped_coat