It is narrated from Hazrat Aisha (may Allah be pleased with her) that sometimes the Prophet (peace and blessings be upon him) would kiss her after performing ablution, and then he would lead the prayer without performing a fresh ablution.
Hadith Referenceمسند احمد / مسند النساء / 24329
Hadith Gradingحکم دارالسلام:حديث صحيح، وهذا إسناد حسن فى المتابعات