Step-sibling sexual tension turns into a wild bisexual threesome

Step-siblings have always had a bit of a spark between them, but they've never acted on it. That is, until now. The time had come for them to explore their desires and break the taboo of forbidden fruit. As they found themselves in the comfort of their bedroom, the air was thick with anticipation. The guy wasted no time, dropping to his knees to unzip his sister's pants and give her the attention she craved. The taste of her sweet nectar was enough to set his mind racing. Meanwhile, his girlfriend was more than willing to join in on the fun, taking turns to pleasure the lucky guy. The room was filled with moans and sighs as they explored each other's bodies, their inhibitions melting away. The climax was explosive, leaving them all satisfied and yearning for more.