Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) said: I do not care whether I practise 'azl or spit. And he said: "The owner of the house," meaning Ibn Mas'ud (may Allah be pleased with him), dislikes it.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب النكاح / 14323