group sex
In the International System of Units, the derived unit of radioactive activity; the activity of a quantity of radioactive material in which one nucleus decays per second. Symbol: Bq
The practice of having sex with multiple partners at the same time.
(medicine) A preparation of one part oxide of antimony and two parts phosphate of calcium.
plural of crapaud
彼女は関係が真剣になったときに、過去に複数の相手と同時に性行為をした経験について正直に話すことにした。
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DiQt
Free
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