Lucy Mecklenburgh

Lucy Mecklenburgh

'The Only Way is Essex' stars Lucy Mecklenburgh and Dan Osbourne have made a sex tape.

The reality TV stars allegedly filmed themselves performing a steamy session while on holiday in Marbella in May, which has left Lucy's ex-fiancé Mario Falcone fuming.

The 26-year-old lothario - who previously admitted to cheating on the brunette beauty numerous times during their on/off relationship - confronted Lucy about the rumours in a heated conversation on the show last night (30.06.13) and branded her actions "disrespectful".

He said: "You want to talk about disrespectful? Disrespectful is doing a sex tape in Marbella."

However, Lucy fired back at her former flame: "Disrespectful to who? Even if I did that how is it disrespectful? How many times did you cheat on me - 30, 40?

"How many times did you sleep with a girl and then come home and get in my bed?"

The 21-year-old boutique owner did little to deny the existence of the saucy recording and later shared a heart-to-heart with Dan whilst attending his birthday bash.

Recalling her conversation with Mario, she told Dan: "I've told him, 'Go and enjoy your own sex life, don't get involved in mine.' You have treated me with more respect in two weeks than he did in two years."

The tattoo artist responded: "It's nothing to do with anyone what we did anyway."

The 21-year-old hunk recently called time on his budding romance with Lucy after learning his ex-girlfriend is 13 weeks pregnant with his child.