Erika Eleniak is standing 10 toes down for her fans. The “Baywatch” alum, 56, is joining OnlyFans, and said she’ll oblige the frequent requests she gets for pictures of her feet. “I basically grew up on the beach in a red swimsuit, so this feels like coming full circle — except now I’m calling the shots,” the actress told TMZ Monday about her decision to join the online subscription platform. “Fans are getting my real life, my personal photos and videos, plenty of beach days and, yes, the feet everyone keeps asking about.” She also promised “unfilterd” content. “I’ve been Erika from ‘Baywatch’ for decades, but OnlyFans gets a side of me…