"If the Messenger of Allah wanted to eat when he was sexually impure, he would perform ablution."
Sunan Ibn Majah Book 1, Hadith 325
← Previous Hadith The Prophet went around to all of his wives in one night, and he had a bath after each one of them. It was said to him: "O Messenger of Allah, why not make it one bath?" He said: "This is purer, better and cleaner."

Sunan Ibn Majah Book 1, Hadith 324 Next Hadith → "The Prophet was asked about whether a person who is sexually impure can sleep, or eat, or drink. He said: 'yes, if he does ablution as for the prayer.'"

Sunan Ibn Majah Book 1, Hadith 326