I cheat on my stepbrother when he goes to work

You go to your stepbrother’s house, and while he’s off at work, his girlfriend—a Latina brunette with a huge ass—starts teasing you. Although you resist at first out of respect for your stepbrother, the temptation is too strong when she practically shoves her ass in your face. What you’d imagined in your dirtiest fantasies starts to come true. Taking advantage of the fact that you’re alone and he won’t be back for a while, you let yourself get carried away by the flirting and pull out your dick, surprising her. You end up fucking her hard on your stepbrother’s bed, unable to resist any longer. After you cum in her ass, she confesses that you fuck her better than he does. Now the question is whether your stepbrother would join in for a threesome. The tension hangs in the air as you wait to see how it will all end.