Young love is such a treat. Family is important. Sex is ... awesome! Jacky St. James takes all three of these elements and spins them into a wonderful and naughty concoction.

With adorable Elsa Jean being too innocent to know what vibrators are, she sneaks into her stepsister’s things and stumbles upon a collection of sex toys. Silly Elsa needs some things explained to her, and since it’s been a while since she and stepsister Trillium have each gotten laid, the natural thing to do is to help each other out. Sharing is caring, and these two share toys, tongues, orgasms and, obviously, secrets.

Each pair of ladies is synced perfectly. While they are playing non-related familial roles, the similar body types add to the taboo content. Adriana Chechik gets rough when she comes on to Kimber Woods, another natural brunette, but Woods doesn’t take too much convincing before they’re exchanging tongue lashings in a 69. Stunning lady-pleaser Cassidy Klein is very similar in body type to her co-star, beautiful Gia Paige, save for Paige’s tattoos—which look great no matter what angle they’re munching or scissoring in. And hardcore hotties Karmen Karma and Rachael Madori show softness between roughing each other up.

A home run girl/girl vignette, Sisters Share Everything is well shot, and these stepsisters dive deep. There are plenty of close-ups, and all of the arousal is evident when the action is in focus. With positions and bodies explored to the fullest, there’s no faking it. Blood may be thicker than water, but orgasms are the glue that bonds these familial fornicators.