1girl akira_(mr_akira) blazer blurry board book bookmark brown_eyes brown_hair chair chalkboard classroom closed_mouth cloud clover commentary_request crocus_(flower) crying depth_of_field desk dripping envelope floating floating_object flower four-leaf_clover glass glowing glowing_flower highres holding holding_flower indoors jacket letter light_smile long_hair long_sleeves love_letter original paper petals phone purple_flower school_desk school_uniform shade sky solo tears upper_body vocaloid window