Took it to her grave
26 years ago I heard my step sister come in the house, She was 19 and still living at home, I was 16 had she been out late and I assumed she would be drunk as per usual, Being she had already woke me up I eventually got up and went for a drink of water, I could hear her snoring as I went past her door o my way back to my room but I could see that her light was still on so I got hat is a perfectly normal urge to see if she was naked, I opened the door quietly and peeked in, She was on the bed, Face down and had just her thong on. She is your stereo typical "Hot girl" Short, Slim, Blonde and stacked.
I debated what to do but couldn't help myself, I opened the door more and went in, I didn't want to make any noise so I closed it but didn't click it shut, I walked up to her and looked at her, I tapped her foot and she didn't move, My hand was shaking as I put it on her **, It was so firm but she did notice that and rolled over, I was so dumb and should have left but when she rolled over her big **, Like no kidding she is a D cup or something so her big ** were right out there flopped to the sides, Big, round **, They are like a slice of salami size but pale pink, Flat and smooth and almost no **, I looked down her perfect body, Her flat stomach and then seen her **, They were white and see completely through sort of mesh or whatever it is, I could see her whole ** and her big, Pink ** lips all squished up inside them, I stood there staring and didn't know what to do but she wasn't moving anytime I touched her so I leaned in and licked her **, I slid one ** in her thong and her ** was wet so I slid it to the side, He ** is beautiful and she has big inner lips that hang out, I have seen lots online so I know her lips are big, I stood there stretching them out so they weren't all scrunched up and I don't even know, they have got to be an inch long and thick.
She never really moved much and I decided I should get out so I dropped my shorts and started doing my thing, I touched her ** and her ** lips a little and it only probably took me 3 minutes but then it happened, The door opened and at the worst possible time, I had just leaned in and was smelling her ** and had just started shooting my load when I looked up and my step mom was standing right there, I'm doing the whole body convulsion as she stood there watching my load shoot out onto her daughter, She was trying to say something but the words weren't coming out and then I shot again and she gagged, Covered her mouth and I went instantly limp.
I whispered "I'm sorry, I'm sorry, Oh god I am sorry" and walked toward the door, She backed up and into the hallway, I followed her and she walked to the kitchen, I stood in the kitchen buck naked and half hard, She said "John, Wtf is going on?", I apologized again and she said "What were you doing?, Oh my god". I kept apologizing and she kept talking, She looked at my ** and said "Why were you masturbating on Kathy?", I said I was sorry about 50 times and she just kept looking at my ** and asking why I was masturbating, Finally she stopped and said "John...This is not ok", I told her I knew but that Kathy was so gorgeous blah, blah and she didn't care, She went back to Kathy's door and looked in then came back and said "Jesus Christ John, You have to clean that up", I shook my head no and bolted to my room, I hid in my room peeking under my door and watched her go into Kathy's room with a facecloth and then came out carrying my pants, She went to the kitchen but I knew she would be coming to talk to me so I jumped into bed, My door opened, My pants came flying in and the door closed but then it opened again, She came in and closed my door, She sat on my bed and took a deep breath.
My step mom at the time was a thicker woman, Looked very similar to her daughter but was a thicker woman, She was just wearing a nightgown and one of her nips was hard, It was hard and huge and she was blabbing about something and I couldn't focus, I just stared at her nip and she finally noticed and took a deep breath, Sighed and said "Ugh, I don't understand boys" and got up and left, She came back again and said "By the way, I am not going to tell your father or Kathy but this can never happen again....Do you understand?" I was so relieved I just nodded and she left the room.
Last week my step mom passed away and I got to see Kathy who I haven't seen in a couple years but she looked like the spitting image of that 19 year old except she had put on maybe 40 pounds and was now built more like her mom.
I had step sisters growing up, one of which I was lucky enough to fool around with as we were the same age. We were young and h**** and full of hormones. I think this is way more common than people think. Just keep it as a good memory. She's a solid chick for keeping her mouth shut like she promised. Sorry for your loss