2girls, d, aoi_manabu, armpits, arms_behind_head, blue_hair, blue_sky, breasts, covered_navel, furude_rika, hanyuu, higurashi_no_naku_koro_ni, large_breasts, long_hair, looking_at_viewer, multiple_girls, name_tag, old_school_swimsuit, one_eye_closed, purple_eyes, purple_hair, school_swimsuit, sky, smile, solo_focus, swimsuit