1 風吹けば名無し＠転載禁止 2015/04/22(水) 16:25:08.98 ID:I2RvPBnM0
10年前と比べて10％アップ
人々がウォシュレットの使い方に慣れ痔など健康への影響配慮した結果か
ソース
http://jump.5ch.io/?http://www.nrafamilyinsights.org/articles/Top-Four-Reasons-AR-Great-Guns-Women?utm_source=Channel_Feature&" rel="nofollow" target="_blank">http://www.nrafamilyinsights.org/articles/Top-Four-Reasons-AR-Great-Guns-Women?utm_source=Channel_Feature&;utm_medium=Article&utm_content=nrafamilyinsights_org_articles_Top-Four-Reasons-AR-Great-Guns-Women-2015-04-22&utm_campaign=P2