Last Updated：2025/11/30
Several couples described feeling unexpected postgasms after the experiment, which intrigued the researchers.
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Several couples described feeling unexpected postgasms after the experiment, which intrigued the researchers.
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複数のカップルは実験後に予期しないオーガズム後の余韻を感じたと述べ、研究者たちは興味を持った。
