is it always that good? and should i tell my husband

25 and I masturbated for the first time tonight. I always thought it would be weird but it wasn't.

my husband gives me mind shattering O's but this, me doing it myself, was intense. is it always that good?

also, I did it while my husband wasn't home. I looked at some porn, and my husband disagrees with porn and I'm not sure he'd be okay with me touching myself or not. should I tell him?