My son rapes me

I'm a 54 year old widow. I'm 5'3". I weigh about 130. I am a nurse and I am a workout freak.
Working out helps me with my stress from losing my husband, being a single mom of 2 and now grandma.
My oldest son had moved back in after he and his wife split.
Not a big deal. He's my first son. He's 30. He's also a huge work out freak. But he juices, which is often a source of disappointment and disagreements between us.
One weekend we both registered for a competition.
We both got pissed tested. He failed because he Juiced to get an edge. So he was not happy as he had to sit on the sidelines. He started drinking at the after party. I stopped drinking as I knew I would have to get is home safely.
Once the Uber arrived. My son opened the door and the driver asked if we're couple. As I began to protest and explain that he is my son. My son put his arm around my neck and pulled me in for a kiss.
I pulled back but was not was able a my son was so strong. I allowed him to kiss me just to keep him quiet and chill.
He kept kissing me. "Damn son, you are a great kisser" I thought to myself. But then got totally grossed out at the realization I was missing my son.
The Uber driver kept cheering him on. "Cop a feel man, cop a feel. Free those titties" he cheered.
My son kept kissing me and his other hand grabbed my sports bra and pulled it up.
My 34C titties were exposed.
I broke our kiss and pushed him away. I attempted to pull my bra back down but he leaned over onto me
He pinned me down and he pulled my bra up again and his hand grabbed it.
The Uber driver was cheering louder.
"Take her man. Take your your woman"
I kept trying to push him off of me but pinned between my son and the seat I couldn't do anything.
My son kissed me again and his hand kept squeezing my tittie.
I felt him shift again and his other hand slid up my thigh and I felt his fingers going up the loose leg of my shorts.
I turned my head and began to beg.
"Please stop. Baby please stop. Don't do this. This is wrong baby. Don't do this please. "
The Uber driver was stopped and had turned and was watching my son kiss and grope me.
My son didn't acknowledge me at all. He moved his mouth over mine again. His tongue darted in and out of my tongue. His breath was panting and strong with the smell of liquor.
His fingers kept digging into my tittie and his other hand was poking my pussy lips.
I wanted this to stop. I wanted him to rememberI'm his mother. I kept trying to push him off but with no leverage from being pinned i got no where.
I decided I would kick him. So I moved my foot and when my leg flexed it gave him access to my pussy.
As my leg moved his weight caused my legs to spread and his fingers slid between my pussy lips and into my now wet pussy.
I moaned loudly trying to get him off me. But his mouth kept covering mine. His fingers were now going in and out of my pussy. His hands is squeezing and pulling my tittie..
I drowned out the cheering Uber driver as I worked my hand down between us to grab his cock to squeeze it, to hurt him, to get him to come back to reality.
As my hand found the waist of his shorts I felt his cock.
It was huge. I thought for a second that it was his arm. His cock was the biggest cock I've ever felt.
He broke out kiss and moved his mouth to my neck and started sucking my skin.
I began to beg him again. "Please stop. Please this is wrong. Baby please stop. I'm your mother".
He moved his weight again. I thought he was going to release me. I relaxed for a moment.
Then he moved. He shoved his cock into the leg of my loose shorts. I felt his cock being pushed began my pussy lips.
I screamed "no". The Uber driver turned the music up louder as to drown out my protest.
My son moaned into my ear. " Mom your so wet. You want my cock. I'm going to give you my cock mom. I'm going to fuck you."
And with that I felt the pressure of my son's cock sliding into my pussy. I felt my pussy stretch around his cock.
It had been almost 5 years since I had sex. So I was super tight. My son was enjoying his mom's pussy.
He moved and he pulled into his chest. He thrusted causing his cock to go deeper into my pussy. I felt the burning of my pussy being stretched.
He was thrusting and I couldn't stop my body from reacting. I felt the burning in my core. I felt my pussy getting hotter, getting wetter. I felt my pussy start to throb. I was cumming on my son's cock.
He felt it. He started fucking me harder. I was enjoying it. I didn't want to. But my body was reacting to him.
As my body began to shake and my pussy throb around my son's cock. I felt my pussy juice gush around his cock. I heard a moan escape my lips.
Once I was riding the wave of pleasure I heard the Uber driver
"Yo man, let me hit that ass too. Come on man she's hot as fuck".
I began to panick. I wrapped my arms around my son's neck and I whispered. "Son please don't let him fuck me. You can fuck me again just not him. Please baby" I begged.
My son thrusting got harder and faster. As I felt his cock throb and my son's cum was shooting deep in my pussy.
He moaned loudly and then he calapsed on me.
The car has stopped and my son sat up off me.
He fist bumped the driver and said "next time". I pulled my bra down and sat up. I opened the door and got out. I ran to the pool in the back yard.
I dive in clothes and all.
When I surfaced I saw my son laying in the lounge passed out.
I thought this was the end. But it was just the beginning