Abu 'Ali Talq bin 'Ali (May Allah be pleased with him) reported:
Messenger of Allah (ﷺ) said, "When a man calls his wife to satisfy his desire, she must go to him even if she is occupied with the oven".[At-Tirmidhi and An-Nasa'i]. (DE)
Arabic/English book reference (DE): Book 1, Hadith 284 (DE)