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https://www.publish.csiro.au/sh/SH19239
Background: Rectal douching, which is a common practice among men who have sex men (MSM) as a preparation for anal sex, may potentially increase the risk of HIV infection. However, little is known about the practice of rectal douching among Chinese MSM.
腸内洗浄してるかどうかアンケしたという話で健康には絡めてないっぽい？4000円くらい。しらん・・・腹減ったし他に読む論文がある・・・
アナルセックスする時に下剤でうんち出すやろ？その時に一緒に腸内細菌が流れ出てしまうので腸内環境が良くないんや 女性で生理のたびに下痢になるタイプも同じで良くないんや
https://www.publish.csiro.au/sh/SH19239 Background: Rectal douching, which is a common practice among men who have sex men (MSM) as a preparation for anal sex, may potentially increase the risk of HIV infection. However, little is known about the pr...
どうなんかな 論文探してみるか・・・
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