White woman sues sperm bank—again—after getting black man’s sperm | Ars Technica - White black sperm
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What does black semen mean? heavy metals — such as lead, manganese, and nickel — in the blood may cause dark-colored semen. Black Sperm (黒い精子, Kuroi Seishi; Viz: Black Spermatozoon) is a Dragon-level Mysterious Being and.