Rule 34 Dev - 1girl armpits arms_behind_head bikini blonde_hair blush braid breasts breasts_apart brown_eyes covered_erect_nipples flower inflatable_raft large_breasts lens_flare long_hair looking_at_viewer lying matsuno_minoru navel on_back origami_hina print_bikini school_girl_strikers single_braid smile solo swimsuit tan tiara water|8628698988