Bite (2015)

Bite (2015) follows the plot of The Fly to some extent—except this time, our heroine's transformation is much more graphic and gruesome. It begins with a bachelorette party in Costa Rice that's all booze, sex, and waterfall swimming, until Casey—the bride, played by Elma Begovic—gets bitten by a mystery bug. She returns home and realizes it got really infected, and she starts showing an insect-like transformation that makes her incredibly slimy. As she becomes more and more of a bug and less and less of a woman, she turns her home into a nest and trapping all her friends so it can feed on their flesh. Oops! Luckily, Casey spends plenty of pre-bug time dressed down, like when she's in her bikini with Annette Wozniak and Denise Yuen at her bachelorette party, and then in her bra when she's having sex with her fiance! It's such a shame she turned into a bug.