She narrowly avoided a nip-slip!

Ben Affleck's Playboy model fling Shauna Sexton took her dog out for a walk this morning, and she must not have felt it necessary to throw on a bra, because she was sporting some major sideboob! Either that, or she's a media savvy genius who knows her days in the spotlight are numbered, so she might as well get the maximum amount of attention while she still can!

Poor girl didn't get much time to let her romance blossom with Batman, after Jen Garner staged an intervention and took him to rehab just one week after his first date with the pinup.

Reports claim the Peppermint star's sole focus is the Oscar winner's health and his relationship with his kids, but she can't help but be disappointed in some of his life choices, specifically his dating habits.

"[Jen] doesn't agree with a lot of his decisions, but she doesn't get involved. She wants the best situation for them with their dad. Other than his sobriety issues, she’s not going to involve herself. Jen just wants to protect the kids. She does her best to shield them," a source told Us Weekly.

"The notion that Ben was taking steps to be healthier and sober prior to this intervention isn’t all true. Ben hasn’t been sober or been that present for his family and relationship with Lindsay, and now everyone knows the reason why. He was suffering, and his addiction undoubtedly took over," the source added.

Nothing like being the chick that someone chooses at rock bottom!