cock ring
(slang, sexology) A band, worn around the base of the penis, used to slow down the flow of blood from the penile tissue and hence maintain an erection.
Alternative form of collop
(inorganic chemistry) a mixed oxide and selenide
A surname.
彼女は、陰茎の根元に装着して血流を抑え勃起を維持するためのペニスリング（陰茎用の輪）を試してみるよう彼に勧めた。
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