Is oral sex between married couples allowed according to Shia teachings? If so, what is the evidence for it from the teachings of the Prophet (s) and the Imams (s)?

SexualMarriage
Is oral sex between married couples allowed according to Shia teachings? If so, what is the evidence for it from the teachings of the Prophet (s) and the Imams (s)?
Seyed Ali Shobayri, Seyed Ali Shobayri is of mixed Iranian and Scottish descent who found the path of the Ahlul Bayt (a) by his own research. He holds a BA in Islamic Studies from Middlesex University through the... Answered 5 years ago

Bismaillah, 

Asalamu Alaykom, 

It is permitted but if a woman was doing any particular act on her husband, then it is haram for her to consume any najasa.

Please read the following link which includes some ahadith and information on this matter: 

https://www.al-islam.org/islamic-marriage-handbook-syed-athar-husayn-sh-rizvi/sexual-techniques

May Allah grant you success