Fire too soon

I wanted to ask for more but sudden burst of horror rushes through me when I feel my cock twitch.

“Please.” I accidentally blurt out as I face a crisis in my pants.

“Please what bitch?” Ashley asks with a haughty puff of her chest; something which had the lovely effect of jiggling her tits.

My legs shake and buckle as her bouncy boobs make me picture my cock resting between them. This proves the breaking point as I pathetically moan out loudly as I prematurely ejaculate. Ashley’s eye’s widen in surprise when she sees cum spurt through my pajamas.

After an absolutely suffocating several seconds, my sexy stepsister laughed and laughed as I crumbled into a pile of shame onto the floor.

“You came?! You actually came in your pants just from seeing my tits jiggle? I didn’t even take off my fuckin bra!” Ashley grabbed her phone and started taking pictures of me and my soiled leg wear. “This is amazing!” Ashley says to herself. “Now I know you will never get a girl!”

My dear domineering sister eagerly begins doing something on her phone while tears of humiliation streak down my face. After a taking a moment to calm down, Ashley looked down at me with a look of utter contempt. Suddenly she put her foot onto my chest and stomped down onto me. Now with my back on the floor and Ashley’s heel on my chest, I can only helplessly look up at her.

“It over for you loser.” Ashley began degrading me further. “You have gone beyond premature ejaculation. You are a new breed of pathetic. No girl would be **** enough to fuck you. You got no one to go to. No sex life.” Ashley shows me her phone.

I can only look in horror when I saw she posted a picture of this situation on her social media. I couldn’t read the caption from my position but it almost certainly had the phrase ‘came in pants’ in it. My sister made sure my humiliation was known.

“Now you do nothing serve me bitch. I’m the only lady willing to let you cum while you watch my body. As long as you obeeyyy.” Ashley stretched that last word, knowing I would understand exactly what she wanted from me.

I let my head fall back as I resign myself to my new life of domination from my gothic stepsister.