A Brazilian man from Sao Jose do Rio Preto is accusing his wife of trying to kill him by putting a poisonous substance into her vagina and asking him to perform oral sex on her.
The man, 43, told police that he stopped performing it once he smelled a "strong toxic smell" coming from her private parts.
He went to the hospital right away to have his stomach pumped, but doctors couldn't find any toxic substance in his system.
His wife soon confessed to the crime, and was found to have had enough poison in her vagina to kill herself and her husband.
She reportedly asked for a divorce before she attempted the poisoning.