‏الحيض : Hadeeth No:678 Ubayy ibn Ka'b narrated it from the Messenger of Allaah (sallAllaahu alayhi wa sallam) that he said: If a person has sexual intercourse with his wife, but does not experience orgasm, he should wash his organ and perform an ablution....

‏الصيام : Hadeeth No:2540 Nabaisha reported that Khalid said: I met Abu Malih and asked him and he narrated it to me from the Prophet of Allaah (sallAllaahu alayhi wa sallam). a hadith like one (narrated above) with this addition:" And remembrance of Allaah"...