I engage in self-pleasure while my stepsister conceals me, but the extremely adventurous one joins in for intimate encounter

I was lounging in the living room, my mind wandering to sinful thoughts, when my stepsister caught me in the act of self-pleasure. Instead of scolding me, she offered to conceal me while I continued my naughty hobby. As I resumed my solo session, my adventurous stepsister joined in, adding a thrilling twist to our forbidden encounter. With her help, I explored new heights of pleasure, indulging in my deepest desires. The sight of her perfect tits and ass, combined with her insatiable appetite, made our encounter even more intense. As we continued our steamy session, I couldn't help but wonder if this was just the beginning of our taboo exploration.