My husband caught me masturbating.

I am a little embarresed about this whole situation i never wanted him to ever know i masturbate .. Sometimes when he is not around. I am not a lesbian but i have a thing for lesbian porn it just turns me on embracing a womans body and how they pleasure eachother.. Idk maybe i am curious about it. But anyways he was at work like always and he got home a little tooo early and i was interrupted, he works as a (mechanic) and he usually gets home around 5pm but yesterday he got home at 430 and caught me masturbating to some lesbian porn, i was about to cum so he opened our bedroom door while i was in that moment. I got so red and nerveous i just stared at me and he got so mad that he threw his phone to the tv screen and cracked it, he asked me if i am a lesbian and if thats what the fuck i want to be doing? Like to be with girls ect. Idk why he is so insecure is not like i was cheating on him....so i dont get it! He says he has never masturbated blah blah because he considers that still cheating. Right now we are not in speaking terms and idk what else to tell him, he told me how would you feel if you walk in and saw me masturbate to gay porn? Idk.. If i am a lesbian or not tbh i just enjoy watching it