Alessandra Ambrosio Don't Believe Your Lying Eyes ...

6/10/2016 1:18 PM PDT

Give Alessandra Ambrosio's Malibu photo shoot a quick glance and you'd think she's giving her lady parts a breath of fresh air ... in public.

Now look closer. Yeah, sorry -- the Victoria's Secret model was mostly covered below the belt. As much as a thong can cover, anyway. The shoot was reportedly for a perfume ad.

We smell an optical illusion coming in this commercial.