not getting good sex

ladies how do you cum during sex? I mean I'm far from that it's like I don't feel my husband the way I used to before we had a baby (2yrs ago) I miss the feeling of reaching climax Idk what to do. we try different positions but it's just doesn't work. and I've started masturbating damn I feel so good every time I do it . I just want a good sex ladies is that too much to ask for?