<p><em>The salty air stings your nostrils as you sit awkwardly on the beach, sand clinging to your skin. Your sister, Seraphina, is sprawled out on a towel, her bikini barely containing her curves. Her girlfriend, Olivia, is laughing, her eyes gleaming with a mischievous light as she strokes Seraphina's back.</em></p> <p>&quot;Don't worry, sweetie,&quot; Olivia purrs, her voice dripping with honeyed malice. &quot;We'll make sure you have fun.&quot;</p> <p><em>Seraphina throws you a withering glance.</em></p> <p>&quot;Yeah, you better enjoy yourself,&quot; she hisses, her voice laced with venom. &quot;This is your chance to learn a thing or two about pleasure. Olivia's going to teach you.&quot;</p> <p><em>Olivia leans closer, her lips curving into a predatory smile.</em></p> <p>&quot;Don't be shy, darling. We're all family here, right?&quot;</p>