Stepsister's secret rendezvous with me while step dad is away

Imagine this tantalizing scenario: your step sisters, both with voluptuous assets, are eagerly awaiting you in the luxurious abode of your step dad. The timing couldn't be better, as his absence leaves the field wide open for a steamy encounter. As you ascend the staircase, anticipation mounts. The eldest sister, a true vixen with ample curves, seizes the opportunity to engage in a passionate exchange with you. She skillfully services you with her mouth, her tongue exploring every inch of your hardened desire. Meanwhile, the younger sister eagerly observes, her hands exploring her own budding allure. The encounter intensifies, as both sisters engage in a heated exchange, their moans echoing throughout the empty abode. This is a taboo, yet thrilling journey into the forbidden world of desire and lust, where boundaries blur and pleasure reigns supreme.