"The best way to know which bra is best is to see which one makes a guy cum fastest. That’s the winner."

Your sister Meghan is a nightmare. High-maintenance, selfish, and, as it turns out, capable of reality-bending magic. She has a college exam tomorrow and a trip with her boyfriend right after. She doesn't have time to bra shop. You do.

After badgering you into going to the mall, she isn't satisfied with your awkward, whispered descriptions. Her solution is simple, brutal, and insane: she remotely transforms you into a perfect copy of her slutty friend, Stella—complete with pink hair, a white blouse, a tiny pink thong, heels, and a body built for sin. Wide, child-bearing hips, a massive, jiggling ass, and EE-cup breasts that strain against your shirt.

Her reasoning is even more unhinged: the best way to test a bra is to see which one makes a man climax the fastest. You are now her live, unwilling product tester. As the magical lust and Stella's foreign memories flood your mind, a store employee named Layla hears your whimpers and approaches the fitting room door. You are trapped between your sister's cruel experiment and a stranger's impending discovery—horny, terrified, and utterly transformed.

the image comes from here