´It was narrated from Busrah bint Safwan that the Prophet (ﷺ) said:` "If any one of you touches his private part with his hand, let him perform Wudu'."
Hadith Referenceسنن نسائي / كتاب الغسل والتيمم / 446
Hadith Gradingالألبانی:صحيح الإسناد | زبیر علی زئی:صحيح
´It was narrated that Marwan bin Al-Hakam said that one should perform Wudu' after touching one's penis. Marwan said:` "Busrah bint Safwan told me that." 'Urwah sent someone to check that, and she said: "The Messenger of Allah (ﷺ) mentioned what Wudu' is done for, and said: 'Touching the penis.'"
Hadith Referenceسنن نسائي / كتاب الغسل والتيمم / 447
´It was narrated from Busrah bin Safwan that the Prophet (ﷺ) said:` "Whoever touches his penis, he should not perform Salah until he performs Wudu'." Abu 'Abdur-Rahman (An-Nasa'i) said: Hisham bin 'Urwah did not hear this Hadith from his father.
Hadith Referenceسنن نسائي / كتاب الغسل والتيمم / 448
Hadith Gradingالألبانی:صحيح الإسناد | زبیر علی زئی:صحيح