Foreplay with one’s wife using one’s finger
Is it permissable for the husband to insert his finger into his wife's vagina and to fondle it during intercourse.
پاسخ
Praise be to Allaah.
I do not see any reason not to do that, so long as it is done with the left hand.
Shaykh ‘Abd al-Kareem al-Khudayr.