Assuming this actually happened, let me tell you what really happened, as someone who used to be a teenage girl...So the two girls both probably thought you were creepy. Not in a "scary stalker" way, just in an "ew gross" way. So the one girl probably started pointing at you and laughing and asked her friend if she'd bang you just for shits and giggles. The other girl probably laughed and just said "Eww gross no" or something to that effect.
In other words, they were both just laughing at you the whole time. Again, assuming this even happened. Even in your fantasies you can't be a true alpha. SAD.