Whilst Dean and Tracey were discussing their evolving relationship with the MAFS experts, the 40-year-old decided to spill all about the secret exchanges and meet-ups between himself and Davina.
"Something didn't seem quite right, and I felt like maybe I was making a huge mistake by choosing Davina over Tracey," Wells tells TheFIX.
He continued, "Davina is quite extreme and very full-on, and she was quite intense in the way she was pursuing me. It felt like she came on a bit too strong."
After the bombshell was dropped, fellow MAFS contestants Sarah Roza and Nasser Sultan called Dean out for being a player, but he disagrees with the title.
"I just don't believe in that word, really," he said. "I definitely would not call myself a player.
He added, "I think every man in that room and every woman in that room has had their fair share of casual relationships, and to throw that my way, I thought, was a little bit overly judgemental."
Dean is adamant that he has quit his affair with Davina because he wants to remain loyal to Tracey.
"Yeah, I did what I did with Davina, and I'm not proud of that, but at [the commitment ceremony] I was throwing myself on the mercy of telling Tracey the truth."