Stiefschwester: Es wird hier heiß

It's getting hot in here. And your stepsister's taking off all her clothes. What is wrong with this girl? She just prances into your room half-naked, whining about how the air conditioning sucks in her room, and then starts stripping! And then acts like YOU'RE the pervert for getting a boner! You can't help it. Melissa is HOT. It's been in the back of your mind