´It was narrated that Jabir bin Samurah said:` "A man asked the Prophet whether he could perform prayer in a garment in which he had intercourse with his wife. He said: 'Yes, unless he sees something on it, in which case he should wash it.'"
Hadith ReferenceSunan Ibn Majah / The Book of Purification and its Sunnah / Hadith: 542
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:ضعيف, إسناده ضعيف, عبد الملك بن عمير مدلس وعنعن (ترمذي: 3659), و الحديث السابق (الأصل: 540) يغني عنه, انوار الصحيفه، صفحه نمبر 397