オナニーの方が気持ちいい|女性がオナニーをする平均頻度とは？ 正しいやり方も解説,porno krissy lynn

女性のマスターベーションについて、よりポジティブでオーオナニーの方が気持ちいいプンに語られることが多くなった昨今。けれど恥ずかしいと感じたり、罪悪感を抱くことも…。そこで産婦人科医の富坂美織先。

一方、海外の研究によると、女性もオナニーをすることで、脳内に幸せホルモンであるオキシトシンが分泌され、ストレスオナニーの方が気持ちいいを緩和しリラックスできる効果があるという結果が得られていま。

実際に、マスターベーションにより分泌されるオキシトシン、 セロトニン 、 ノルエピネフリン は、ストレス軽減やリラックスと関係が深いため、眠りに入りやすくなるというメリットも。

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