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Just when it seemed like Tori Spelling’s marital drama couldn’t get any worse, a new report claims that her husband, Dean McDermott, cheated on her with not one, but five different women during the couple’s seven and a half year marriage.

Dean, who has four young children with Tori, checked into rehab earlier this month “to address some health and personal issues,” after reports broke of his alleged affair with 28-year-old Emily Goodhand, but, according to a source for RadarOnline.com, that relationship is just the tip of the iceberg.

“He was forced to finally admit the truth to Tori,” says the insider, who claims that Dean's affair with Emily was just one in a long line of dalliances during his marriage to Tori. “Dean admitted to not always using protection during the encounters. It’s the ultimate betrayal for Tori and she probably won’t be able to ever forgive him for that. It’s one thing to cheat, but another to have unprotected sex.”

While these new allegations are likely terribly painful for Tori, cheating doesn't seem like particularly surprising behavior for 47-year-old Dean. After all, the actor began his relationship with Tori while he was still married to first wife Mary Jo Eustace, and the couple tied the knot just one month after Tori’s divorce from husband Charlie Shanian was finalized.

Do you think Tori should give Dean another chance, or is time for her to let him go?

Source: RadarOnline.com