When was your first experience at anal gratification? Like or dislike? Frequent flyer?

It seems women like to get guys at their weakess point, while she is giving head. That they like to insert a finger inside your backdoor. I know this was how my first incounter with went. An ex was doing what she did best, . As she is sucking on my balls, she moves down and surprises me with a whole new outlook on the sexual experience.