Former footballer-turned-actor Vinnie Jones was allegedly seeing Russian model Lama Safonova for a year.
The British star believes he was set up after a video emerged apparently showing him kissing the 26-year-old over the weekend.
Safonova has since denied knowing they were being filmed and has told British newspaper The Sun she was involved with him for 12 months.
"If you're waiting for me to betray my sweetheart or hurt him, it won't happen," Safonova told the publication.
"There is no need to make a scandal of our relations."