Young girl's first sexual experience on my birthday

It's my birthday and I'm feeling a bit naughty. I invite over some of my younger friends to celebrate with me. The girls are all 18, petite, and innocent. They're excited to party with me and indulge in some birthday cake. But I have a different kind of cake in mind - one that's much sweeter and much more filling. I lead the girls upstairs to my room, where the real party begins. I start to seduce them, showing off my hard cock. The girls are shocked at first, but they're also intrigued. They've never seen anything like this before. I guide them through their first sexual experience, showing them how to pleasure me. The girls take turns sucking my cock, their small mouths barely able to take me in. It's a wild and taboo birthday party that I won't soon forget.