When My Cousin Found Her Brothers Porn Stash...

I actually have a couple stories but we will start with the one when i was 13 and my cousin was 12, she had found a few tapes of her brothers porn, it wasnt OF her brother just some porn he got from a buddy or something, and it was XXX, full penetration, hardcore. I was at the age where i was just starting to learn about sex in school but my cousin knew WAY more than me cuz she had watched this stuff before showing me and i had never seen anything before. Now i should note something, my cousin and i are 3rd cousins and lived about 2 hours apart, she lived up in a state we liked to go hunting in and saw eachother probably every other weekend when my family would stay the weekend, we were 100% attracted to one another before we even knew how to be, we always played "house" and would kiss more than anything else lol... but i digress.
When i came to her house for the weekend we were left alone cuz we didn't want to do the things our parents had planned cuz it was so boring, as soon as our parents and siblings were gone she grabbed my hand and said " i gotta show you something we should try!... and proceeded to drag me to her older brothers room.
She lifted his mattress and reached into a tear and pulled out the tape, "sit down and... well let me know what you think after a few seconds" she pushed play and after about 30 seconds you'd think a steel pole was in my pants. She paused the VCR, looking down at my pitched tent with a big smile and her eyebrows raised in question, " Ok...i like it, ALOT... and it made my dick hard." i said in response with just as big a grin as her's.
She went to her knees right in front of me still looking down, saying "can i see?", i hesitated and before i did it i said, "ok...but you have to show me your boobs and... well whatever happens to you when you watch it too" and i exposed myself to her, she took off her shirt to show her bare breasts and just as she was about to take off her shorts said "when i see this my vagina gets really hot and wet...but its something that helps with sex, that was all my sister would tell me, i found out later what that means" she then pulled them off completely kneeling in front of me naked, and sure enough she was soaked, at first i didn't know how to feel, i almost felt disgusted cuz i thought she had wet herself, but that lasted only a split second as my hormones must've told me otherwise, in response to just seeing it i got even harder (if that was possible) and it started to throb as if craving her wet forbidden area...
"in the video the guy puts his finger inside first" my cousin said as she shuffled closer to me still naked grabbing my hand and guiding it in between her legs, i didnt reply or object, i just let her do whatever it was she wanted to try. With my free hand i pressed play on the vcr remote and we proceeded to mimic what we were seeing, first i fingered her out much to her enjoyment, and then to my enjoyment she went down on me. I surprisingly didnt explode in her mouth, then in the video the female porn star laid down and spread her legs to let the man inside her, my cousin mimicked this, and as i was laying on top of her doing the same as the male porn star i remembered something from my sex-ed class and told her that she might bleed and it may hurt, she smiled and replied "oh dont worry about that, it already happened with a highlighter I've been using, doesn't do it after the 1st time, it feels REALLY good now...i cant wait to have it for real, come ON, put it in!" I simply shrugged and said "Oh, ok...cool" and proceeded to put myself inside her, let me tell u, it was AMAZING, I groaned while she yelped in pleasure with each thrust.
I looked at the screen to see what to do next but my cuzn pulled my face back to hers and closed her mouth around mine again as my body reacted on instinct and i just started moving back and forth, in and out, while my cousin matched my rhythm grinding her hips, her riding horses definitely helped in this area i guessed.
Not only did i lose my v-card at 13 but this was also the day when i found out my favorite sexual position, that's how i had my orgasm, without a word my cuz pushed me onto my back climbed onto me like a sexy little cat and proceeded to grind me. When i finished inside her i started to freak out but she assured me it was ok. We got it on one other time after this 4 years later but thats another story for a different day... the reason it took so long to happen again is cuz we suspected our parents somehow found out and wouldnt leave us alone without someone in the house with us, didnt stop us from making out and doing other things tho.
Sorry if my story seems poorly written, this is the first time ive ever done this :)