世界で最も“経験人数”の多い国と日本の差は…、ブラジルやアメリカを超える意外な1位が判明
【出典】 https://www.dailymail.co.uk/health/article-13268495/worlds-promiscuous-countries-sex-partners-average-ranked.html https://nypost.com/2024/04/06/lifestyle/most-promiscuous-countries-in-the-world-revealed-heres-how-america-scores/ https://worldpopulationreview.com/country-rankings/most-promiscuous-countries https://worldpopulationreview.com/country-rankings/average-number-of-sexual-partners-by-country
文:佐藤まきこ