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Thank you for reading my very 1st story. This is the second chapter in the series. Do give the first chapter a read before diving into this one.
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My morning routine with my sister Anna in the bathroom continued for sometime. I would purposely try to walk in on her, to watch her having a bath. She had a slim, slender body with her perfectly curvy olive tits and tiny but tight ass. She always kept her pussy shaved and it was pink and smooth. My sister wouldn't mind occasionally giving me a hand/blowjob.
Then one weekend my parents were gone to attend a wedding in another city and Anna was away on a college camping trip. However, my elder cousin Katie, would be coming over to keep me company!
Katie was 25 years old and worked as a high school teacher. She was a very busty woman and always loved to tease me. She had massive tits that would hang over her belly. No matter what clothes she wore her breasts would always be stretching the fabric, looking ready to bust open. Usually, she wore low cut t-shirts that would expose her long cleavage running down her chest.
So, my parents and sister left for the weekend, leaving the house all alone with me and Katie. It was nighttime, and Katie was sitting one the couch wearing a bathrobe.
I had come downstairs to grab some chips and I called out to her, "Hey Katie, you want some chips?"
I didn't receive a reply so I went over to see what was up. I discovered Katie had fallen asleep on the couch, the TV still playing in the background. I quietly shut the TV and that's when I noticed something.
Her bathrobe had come loose and it was slightly exposing her left boob. I knew it was wrong to stare at your cousin sister's boob but I was captivated by it. An idea gets in my head. I double check to make sure she is sleeping. After I am sure, I lean over the couch and try to pull open the bathrobe further.
It comes loose, exposing her massive left titty and a bit of her pinkish red areola is visible. My penis starts shooting up and bulging through my pajamas. I wanted to masturbate right there and cover her huge tits with cum.
I couldn't move my eyes away from my cousin's half exposed breast. Without me realizing, my hand goes in my pajamas and I start stroking my rock-hard 6" dick.
I start thinking about how her tits jiggle through her t-shirt every time she walks. I fantasize of fondling her tits and playing with them. Maybe even putting my dick in the middle of the two. In barely 30 seconds, I end up cumming. I try to hold my moan in, as I end up dirtying my pajamas with wet cum.
"You could barely even last a minute, brother" my cousin says suddenly as she opens her eyes.
I jump as I realize she wasn't sleeping and knew everything I was up to. I felt ashamed and humiliated.
"Aww, looks like you've wet your pants." she starts laughing as I stand there embarrassed with one hand in my pajamas.
"Don't worry I won't complain to your parents. I know how horny teenagers get all the time."
She laughs, as she covers up her tits and leaves the room.
A mix of feelings took over me and I wanted to humiliate her in the same way.
The next morning, I decide to play a prank on my cousin. I quietly stood outside my cousin's bedroom waiting for her to wake and up and go for a bath. When I hear the bathroom door in her room close, I move in.
I decided to hide all her clothes. Since she was just staying for a few days she had only bought a small suit case. I grab all the clothes lying around in her room, dump them in the suitcase and hide them. In this way she would be forced to come out of the bathroom naked and then I would have a laugh.