This website contains age-restricted materials including nudity and explicit depictions of sexual activity.
By entering, you affirm that you are at least 18 years of age or the age of majority in the jurisdiction you are accessing the website from and you consent to viewing sexually explicit content.
Probably just normal variation that will pretty much disappear with the wearing of shoes. It could be sandal-gap deformity, but that’s just a wild guess based on a Google search.
Note: This is probably why my veterinarian’s office has a sign that says there will be an additional charge for clients who come in with a diagnosis from Google.