1girl ahoge backlighting bangs bare_arms bare_shoulders blue_archive blush cellphone chair closed_mouth commentary_request day forehead frilled_pillow frills hair_ornament hairclip highres hina_(blue_archive) holding holding_phone horns indoors long_hair nenosame office_chair parted_bangs phone pillow purple_eyes shirt sleeveless sleeveless_shirt smile solo sunlight swivel_chair very_long_hair white_hair white_shirt window