1girl ahoge bangs bare_shoulders blue_eyes breasts cleavage collarbone go-toubun_no_hanayome hair_ornament highres large_breasts long_hair midriff mitsugu nakano_itsuki open_mouth ponytail red_sports_bra short_shorts shorts sidelocks soccer_field solo sports_bra sportswear star_(symbol) star_hair_ornament stomach sweat thighs upper_body