A lot of women might become paranoid if their attractive best friend showed an interest in their man - but one vlogger has made the bizarre decision to invite her bestie into the bedroom with them.
Outrageous Youtuber Lena Nersesian from LA, California, known as Lena The Plug, has posted a video explaining why she let her best friend get into bed with her boyfriend Adam.
'I trust Emily and thought this would be kind of fun,' Lena said. 'Girls share their sexual stories with each other, friends tell each other everything.
'Emily's seen pictures of Adam's d***, she knows all about our sex life I tell her everything. Now I don't have to tell her, she can just try his penis.'
The clip has now been viewed nearly seven million times and has sparked a huge debate online, with commenters branding their actions 'sad'.