(28) باب إِذَا الْتَقَى الْخِتَانَانِ
Narrated Hisham:
as the following Hadith 290.Narrated Abu Huraira:The Prophet (ﷺ) said, "When a man sits in between the four parts of a woman and did the sexual intercourse with her, bath becomes compulsory." (ID)
Reference (ID): Sahih al-Bukhari 291 (ID)
In-book reference (ID): Book 5, Hadith 43 (ID)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 5, Hadith 289 (ID)