Kendra Wilkinson’s relationship with husband Hank Baskett is hanging by a string as an alleged sex tape featuring the Playboy Playmate in the throws of passion with multiple partners prepares to hit the shelves of adult stores later this month.

In the new issue of Life & Style Weekly, tipsters tattle that Baskett is threatening to split with the mother of his young son, as he is furious that she was shopping the video around, in 2008, when they were already engaged to be married.

“Hank is totally upset and embarrassed,” says a snitch. “The main reason he’s embarrassed is his team’s [possible] reaction. He needs to concentrate on his career right now, and this just creates more distractions for him.”