Masterbating after sex...

Is it wrong to masterbate after sex? My husband and I just had great sex, but I masturbated after. I've been masterbating since I was 12 and I feel like having a clitoral orgasm doesn't even compare to a vaginal/internal one. And when I don't get a clitoral one I always feel the urge to do it myself after. I would never tell my husband I do that, because I don't want him to feel like he didn't do a good job. But does the fact that I wouldn't tell him mean I'm doing something wrong?