3girls, ahoge, animal_ear_fluff, animal_ears, blue_archive, breast_smother, breasts, cat_ears, closed_mouth, face_to_breasts, greyscale, hair_bun, halo, headpat, hoshino_(blue_archive), jacket, large_breasts, long_hair, long_sleeves, monochrome, multiple_girls, nonomi_(blue_archive), off_shoulder, open_mouth, pointing, pointing_at_another, serika_(blue_archive), shirt, single_side_bun, speech_bubble, tori_udon, twintails