Hazrat Abu Saeed narrates that the Holy Prophet (peace and blessings be upon him) was passing by the house of an Ansari and sent a message to call him. When he came, water was dripping from his head. The Prophet (peace and blessings be upon him) said, "Perhaps we called you in haste." He replied, "Yes." The Prophet (peace and blessings be upon him) said, "If you have intercourse but there is no ejaculation, then only ablution (wudu) is required, not a full bath (ghusl)."