1boy 5girls absurdres armor armored_dress baek_hyang bangs bare_shoulders bianka_durandal_ataegina bianka_durandal_ataegina_(palatinus_equinox) black_gloves blonde_hair blue_eyes book bookshelf breasts brown_eyes brown_hair cake chair chinese_clothes closed_mouth coat cup elbow_gloves fingerless_gloves food gloves green_eyes hair_ornament hair_over_one_eye highres holding holding_cup honkai_(series) honkai_impact_3rd indoors jacket kallen_kaslana kallen_kaslana_(sixth_serenade) letter li_sushang li_sushang_(jade_knight) library long_sleeves looking_at_viewer mail mask multiple_girls otto_apocalypse pants plate purple_gloves purple_jacket rita_rossweisse rita_rossweisse_(spina_astera) sideboob single_glove single_thighhigh sitting table tea teacup thigh-highs violet_eyes white_coat white_gloves white_hair white_pants white_thighhighs