:o aqua_hair bangs bare_shoulders breasts bust cherry_blossoms eureka eureka_7 eureka_seven eureka_seven_(series) flat_chest flower hair_flower hair_ornament hairclip highres jewelry kobayashi_yuji kobayashi_yuuji looking_at_viewer nagko necklace nipples open_mouth outdoors pink_eyes public_nudity short_hair strap_slip swept_bangs tan tanline upper_body yuji