1girl,bishoujo,student,teen,underage,black hair,brown eyes,medium breasts,school_uniform,serafuku,summer_uniform,sailor_shirt,navel_cutout,sailor_dress,miniskirt,thighhighs,black_loafers,red-framed_eyewear,hairpin,:d,standing,hair_tucking,hands_on_headwear,in summer,day,sea,beach,midriff_peek,depth of field,