Don't be hasty (in your religious verdict), Ibn 'Abbas, for Allah's Messenger (ﷺ) on the Day of Khaibar prohibited that forever - along with the eating of flesh of domestic asses.
Sahih Muslim Book 16, Hadith 37
← Previous Hadith Muhammad b. 'Ali narrated on the authority of his father 'Ali that Allah's Apostle (ﷺ) on the Day of Khaibar prohibited for ever the contracting of temporary marriage and eating of the flesh of the domestic asses.

Sahih Muslim Book 16, Hadith 36 Next Hadith → 'Ali (Allah be pleased with him) said to Ibn 'Abbas (Allah be pleased with them) that Allah's Messenger (ﷺ) on the Day of Khaibar forbade forever the contracting of temporary marriage and the eating of the flesh of domestic asses.

Sahih Muslim Book 16, Hadith 38