The Messenger of Allah ﷺ was asked, "Will we have intercourse in Paradise?"He replied, "Yes, by the One in whose hand my soul is, vigorous intercourse. When the man rises from her, she returns purified and a virgin."
عن رسول الله ﷺ أنه قيل له: أنطأ في الجنة؟ قال: نعم، والذي نفسي بيده دحما دحما، فإذا قام عنها رجعت مطهرة بكرا.
Ibn Hibban (7402) and Abu Naeem in Sifat al-Jannah (393) both narrated it through the route of Ibn Wahb, who said, Amr bin Harith informed me, from Darraj, from Ibn Hujayra, from Abu Hurairah, who said, and then he mentioned it. Its isnad is hasan because of Darraj, who is Ibn Saman, for his hadith is hasan except in his narration from Abu Haytham, and this is one of those narrations.