Open Question: Little nephew likes to play with girl's feet- Is he alright?

[feedcrawler]

Our nephew is 4 years old and we have noticed that he likes to play with my sister's feet. He also rubs and smells my female cousin's feet, too.I believe he likes their softness of their soles or the aroma of the lotion or perfume that they spray on their feet.I asked my aunt and she has noticed it too. She said that he likes to crawl under the table and rub and caress all of the females' feet.Does he has a fetish for feet and is this okay?

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