1girl absurdres animal_ears armpits bare_shoulders black_hair blue_archive blush breasts collarbone elbow_gloves extra_ears gloves grey_eyes hair_between_eyes highres huge_breasts looking_at_viewer lying on_back parted_lips red_gloves red_sailor_collar red_skirt rope sailor_collar short_hair sideboob skirt solo tabard tsubaki_(blue_archive) whoosaku