'Aishah reported: I used to rub off the semen from the clothe of the Messenger of Allah (ﷺ). He would would pray in it.
Abu Dawud said: Mughirah, Abu Ma'shar, and Wasil also narrated it to the same effect.
Hammam b. al-Harith reported, he has a sexual dream when he was staying with 'Aishah. The slave girl of 'Aishah saw him while he was washing the mark of defilement, or he was washing his clothe. She informed 'Aishah who…
Sulaiman b. Yasar reported: I heard 'Aishah say that she would wash semen from the clothe of the Messenger of Allah (ﷺ). She added: Then I would see a mark or marks (after washing).