It is narrated from Hazrat Aisha (may Allah be pleased with her) that once we did so and performed ghusl (ritual bath). (The meaning is that if a man has intercourse with his wife and there is no ejaculation, he should still perform ghusl.)
Hadith Referenceمسند احمد / مسند النساء / 24458
Hadith Gradingحکم دارالسلام:حديث صحيح، ابن لهيعة وإن كان ضعيفا قد توبع