Is it normal to rim every time i make out...

I started with rimming/ analingus really late even though I had always had a deep fascination for it... then when I first tried it with my wife (& loved it obviously) :)..... I was initially doing it like maybe once a month... but now, I just have to move from pussy to the butthole every single time we make love... nothing pleases me more than playing with her ass cheeks and deep rimming her.... just wondering if its normal... :)