[MF] The Time I [18M] Fucked My Sister’s Best Friend [18F] In The Shower Before Vacation

The Time I [18M] Fucked My Sister’s Best Friend [18F] In The Shower Before Vacation

Background Information ends at the “- – – – -“

A little background information. Me and my sister are fraternal twins (even though we look nothing alike), so in high school, we were in the same grade and typically kept the same wide circle of friends around us. One of these freinds, was Ashley, who my sister was much closer too, and I’ve always had a bit of a crush on her. She’s about 5’6”, and was the captain of the volleyball team at our school, and it really showed in her physique. She had piercing blue eyes and brown hair, which she typically had up in a messy bun or pony tail, had really perky C-cup breasts, thick legs, and a round ass. On the other hand, I’m about 6’5”, and played forward on our school’s varsity basketball team. I’m built fairly athletically, with dark dirty-blonde hair with blue eyes.

So, after finishing our high school career’s (this was a year ago, before coronavirus) our family decided to go on vacation to Cancun, Mexico and because of how close my sister was to Ashley, she was invited to coke along with us, and accepted. She was spending the night, the night prior to us leaving so that we would already have her stuff packed up and ready to go in the morning.

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So, the morning before leaving, my dad made all of us take showers, making sure we were clean and presentable at the airport. In typical white parent fashion, they wanted to get there a couple hours early, and with our single shower, this became difficult. I was the second to last to take my shower, with Ashley being last.

Now, it just so happens that the shower is one of my favorite places to get a nut off (mainly due to the privacy and minimal clean up), and after staying up way too late with Ashley and my sister, and feeling a little bit of sexual tension between me and my twin’s best friend, I was horny, and decided to try and rub one out as quickly as I could.

Well, it turns out I was taking much more time than I thought I was, because I started to hear a knocking on the door to the bathroom. After minimal panicking, I asked who it was, and heard Ashley saying, “It’s me. Your dad sent me up here, because we’ve got 20 minutes left until we have to leave, and I still haven’t showered yet.” She asked if it was ok to come in, and I begrudgingly answered fine, trying to hide my boner along my arm.

She apologized for the awkwardness of the situation, and explained that my parents had told her to just jump in with me, to get my shower out of the way. Now, I still couldn’t see Ashley through the curtain, but when she told me to turn away from her as she entered, it occurred to me that I was about to be naked and showering with one of the hottest girls in school. Out of respect, we made a silent agreement not to look at eachother while we were washing up.

With my back to her, it was impossible for her to see my boner, but when she asked “what was taking you so long?” I figured she might have had an idea as to what I’ve been doing. Ashley’s always been a pretty sexual person around me, and as long as I’ve known her we’ve been casually flirting back and forth, joking and telling eachother about sexual experiences.

In what I thought was a joking tone, I said, “jerking off,” hoping she’d take it as a joke, and ease some of the awkwardness of the situation.

“Well, don’t let me stop you”, she said, giggling after she finished her statement

This wasn’t something I was prepared for. She was now on the side of the shower with the shower head, lathering herself in soap from head to toe, with her round, beautiful ass facing me. I laughed it off then, still horny as fuck with my boner in hand, asked her if she needed some help washing off.

“Yeah, I need a little help getting my back, if you wouldn’t mind, turning to me with the wash cloth she had been using, covering her breasts with her arm.

I took it from her and began washing, first lathering her shoulders in the soapy water, moving down to her upper back, then down and down further until I got just above her ass.

“Is it ok, if I wash you down here too?” I asked, referring to her plump ass cheeks.

“Of course!” She answered a little bit too enthusiastically, and without hesitsting, I squatted down (I couldn’t get it just standing up, due to my height) and started rubbing her ass with the washcloth, wiping it on one cheek, while holding the other cheek in my hand.

She moaned slightly, and I took this ass an invitation to go lower, brushing against her asshole, and pressing against it slightly through the wash cloth. From this angle, I could see her pussy, red from the heat of the shower, with her lips fully exposed to me.

I started rubbing her pussy, using the hand without the washcloth, rubbing from her asshole, all the way to the clit. She leaned into the wall of the shower closest to her, sticking her ass out, and giving a better angle to keep rubbing her from.

After a few moments of her moaning hard, she turned around, exposing her perfect breasts, and rock hard nipples to me for the first time. She looked down at my raging boner, and said, “I guess it’s my turn to help you out” grabbing my dick in her hand and starting to stroke.

My penis isn’t huge, but it’s definitely above average, about 7-8 inches with proportional thickness to my height. With the combination of soap, water, and pre-cum already on my dick, every stroke of hers felt amazing, gripping my dick with some force, and sliding her hand up and down with ease.

At this point, I didn’t want her to make me cum just yet, and told her to get up and lean against the wall farthest from the shower head. Once in position, with my cock throbbing, and her pussy leaking torrents, I lined my dick up with her little slit and pushed into her, both of us moaning from the feeling of me inside of her.

I started off pumping slowly, afraid of slipping and hurting one or both of us, but as I got my footing right, I picked up the pace, and started pounding into her. Her pussy was so tight and warm and wet, and I was loving it. I washed as her ass rippled again and again from bouncing off my hips as I pounded into her.

“Fuck me harder, I’m so close!” She said, and I was quick to oblige, pumping into her fast and hard.

“I’m gonna cum!” I yelled, “Do you want me to pull out?”

“No,” she answered, “ I want you to leave your thick losrd deep inside of me.” And this happened to be all I needed, as I felt rope after rope fly out of my cock and into her pussy. Filling her with my cum.

We dried off and got out, she explained to me that she was on the pill and wouldn’t get pregnant, making me a lot less nervous about cumming inside of her. Once we were dressed, and out of the bathroom, we checked the clock, and ended up being only 3 minutes over time. My sister was sitting at the counter, waiting for us and blushing. I figured she knew what happened, but explained to us that our parents had no clue, as they went to pack everything up in the car after telling Ashley to join me.

Our vacation to Cancun involved a few more sexual interractions between me and Ashley, so let me know if you want to hear about that too. This is by far the hottest fuck I’ve ever had with her too.

Source: reddit.com/r/gonewildstories/comments/horxoy/mf_the_time_i_18m_fucked_my_sisters_best_friend