013_(hamsasuke) 1boy 1girl armpits arms_behind_head bare_arms blue_archive blush braid braided_bun breasts butterfly_hair_ornament china_dress chinese_clothes covered_navel covered_nipples double_bun dragon_print dress greyscale hair_bun hair_ornament halo hetero highres impossible_clothes impossible_dress kisaki_(blue_archive) long_hair monochrome pelvic_curtain print_dress short_dress side_slit skin_tight sleeveless sleeveless_dress small_breasts solo_focus sweat trembling twintails