Sure! That would be pretty sweet ngl.
I'm sorry, I don't understand this fixation with a virgin grandmother. The whole concept of her charm is that she is a Grandmother, that, obviously, implies that she was pregnant, 3x actually. Going in circles trying to find a virgin conception for someone that IS a Grandmother, is just nuts, to me, obviously.
But, I'm a weirdo, I don't really enjoy virgins, never have. When I am up to do the deed, I don't want to focus on being a teacher, being careful, ok, if not too much, there's a lot more fun things to focus on. Sorry, it simply isn't my kink.
Peace :/