Guess the Sexy Celeb Posted Up Poolside in Her Teeny Bikini!

When you live in Hollywood, it's summertime year-round ... and this sexy celeb slipped into her teeny tiny bikini, but can you guess who she is?

She's not just your average housewife -- she splits her time between Los Angeles and Miami ... when the 51-year-old isn't makin' bank on her OnlyFans, she's a doting mother to her four kiddos ...