Hadith About Scraping Off Semen
Every narration has to be understood by collectively analyzing all narrations of a particular event. Then all of it has to be understood in the light of the Quran and the Sunnah. Here are a couple of more more complete versions of the narration in question. There’s nothing objectionable about the event when understood in context. https://sunnah.com/ibnmajah:538 https://sunnah.com/muslim:290