1girl :3 bangs breasts collarbone commentary_request competition_swimsuit cowboy_shot folded_ponytail greyscale hair_ribbon highres kaguya-sama_wa_kokurasetai_~tensai-tachi_no_renai_zunousen~ long_hair looking_at_viewer mizuno_(brand) monochrome one-piece_swimsuit parted_bangs ribbon shinomiya_kaguya simple_background sitting small_breasts solo swimsuit thigh_gap tk4