Student reveals how she learned that her boyfriend was cheating upon her by using his STEPSISTER. She sent him an X-rated footage of the two having sex and she confirmed it.

  • Courtney Copenhagen, a student from Michigan, took to TikTok for a shocking story  
  • She shared how her boyfriend’s stepmother had sent her a short video when he was out with his mom.
  • The clip shows her shocked to see that her boyfriend was having sex in public with his step-sister.










In a TikTok viral video, an American student revealed that her boyfriend had cheated and she was forced to have sex in public with her step-sister.

Courtney Copenhagen, who is thought to be studying at Michigan Technological University, took to the social networking platform to share her shocking story.

She shared how her step-sister sent her a clip while she was at dinner with her boyfriend’s mom, which showed the two siblings having sex.

After being shocked by her boyfriend’s sex act with his stepsister, Courtney showed it to Courtney. Courtney was then pushed out the door and the mother ran to get Courtney. Courtney is now unable to speak to Courtney.

Courtney posted her TikTok on New Years Eve. She quickly became a viral sensation and then showed the clip that she had taken from her step-sister after she revealed the story.

Outraged at Courtney for using her ‘brother’s’ first name, the step-sister explained that the duo were now getting ‘s****** on’ by their family and friends, who saw the video.  

An American student has revealed her boyfriend cheated on her to have sex with his step-sister in a viral TikTok video

Courtney Copenhagen (pictured), who is thought to be studying at Michigan Technological University, took to the social networking platform to share her shocking story

Courtney Copenhagen (pictured), thought to be a student at Michigan Technological University. She took to social media to share her horrifying story

Lip-syncing along to Ed Sheeran’s ‘Don’t’, Courtney captioned her video: ‘And I never saw your step-sister as a threat, until she sent me a video of you two having sex, of course. “It wasn’t like I was going out for lunch with your mother. I showed your mom the video.’

In a follow-up clip, she explained: ‘OK so, I did not think that story was going to blow up, and since it did, I will try to do a quick story time. 

The guy was me talking to during my first semester at college. Now, I’m attending my second semester. We were so good friends that we decided to go out to lunch and his mother sent us a video.

‘I didn’t know what it was but it ended up being a video of those two f******. It was a video of me and my mom in shock. The mom wasn’t sure what to do so she just left the restaurant.

Courtney (pictured) explained how the step-sister had sent her a video while she was out at a meal with her boyfriend's mother, showing the two step-siblings having intercourse

Courtney (pictured), explained that her step-sister sent Courtney a video during her outing with her boyfriend’s mom, which showed the two step siblings having sex.

Courtney's TikTok - which she posted on New Year's Eve - quickly went viral, and in a follow-up clip, she showed a message (pictured) she had apparently received from the step-sister following her public revelation of the incident

Courtney’s TikTok, which she posted on New year’s Eve, quickly went viral. In a follow up clip, she displayed a message that her step-sister had sent (pictured) following her public disclosure of the incident

“Then, I did not know the next step. All I knew was that Mitchell had blocked me. His step-sister also called me an evil person for showing my mom.

She said, “So, yeah, that’s basically what happened. I don’t speak to these two anymore and neither does the mother unfortunately. 

But everyone that is sorry, don’t do it. I’m glad I didn’t. I was a freshman in college, who was going to fall in love with the first person she laid eyes on and the guy I’d fallen in love with just so happened to be someone who f**** his sister so I’m OK.’

A third video appeared to show a text message from the step-sister, who was outraged that Courtney had seemingly identified the pair to their family and friends.

It said: “This Ashley. What the actual f*** is wrong with you? TikTok was made about me and my brother. You even used my name!! 

‘Our friends and family members saw it and now we’re getting s****** on for it! You’re a piece of s*** like how f***** up can you be? Karma is going to be a real b**** to you…’ 

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