His wife, Clara, constantly cheats on him but loves him deeply as well.

He constantly cheats and transforms into various animals.

He was cheating on you constantly.

But when Katherine learned that Alistair never really loved her, and was constantly cheating on her, she tried to leave him.

He constantly cheats at poker and checkers.

OL's boyfriend who is constantly cheating on her, but is easily forgiven.

And he was catnip for the groupies who kept him constantly cheating on one girlfriend or another.

"You're constantly cheating yourself out of sleep."

Paul constantly cheats on Sally and Mandy but they keep going back to him.

He cheated constantly on both his wives, as well as on his girlfriends.