Is it allowed for husband to kiss or lick her wife breast

Answered by 

especially if she has never been pregnant, and never breastfed? Is it prohibited after she gives birth and breastfeeds?

Answer:

It is permissible for the husband to derive oral comfort from his wife’s
breasts on condition he does not take in milk from her breast.

and Allah Ta’ala Knows Best

Mufti Ebrahim Desai

Original Source Link

This answer was collected from Askimam.org, which is operated under the supervision of Mufti Ebrahim Desai from South Africa.

Link