My stepdad is a pig, he fucks my ass bareback every time

I always wanted to have a father figure, but i never imagined that i would have to put my ass on him. he is quite a domineering and authoritarian mature man, he is not my real father but as if he is. the only different thing from other parents is that he and i fuck together. i know it's not fair to my mother, that she is madly in love with him, but apparently i put more on him. he considers himself bisexual, but i think that "bi" is more of an invention, because you just have to see how crazy he gets when he fucks my ass. first he takes out his cock, i am delighted to give him a blowjob. she has it just the way i like it, big and tough. but oral sex is not enough for him, so he always bends me down in the kitchen and barebacks his huge cock into me. we could go to the room or anywhere else, but he says it makes him hotter to do it there, which is kinky. i always cum first, the truth is that having him inside makes me so horny that i can't help it. there is only one other thing that makes me even more so, and that is to feel like he comes inside my mouth. that's why once i come i like to take her out of my ass and even with my taste, eat her entire member until i feel how it empties into my mouth hitting my palate with her semen.