Latina bookworm gets fucked for cash outdoors

This hot Latina babe is a total nerd, she's always buried in books and studying. Her boyfriend thinks she's too much of a bookworm and never has any fun. He decides to take her out to the library and put her to the test. He tells her that if she can't satisfy him sexually, then he's going to break up with her. She's scared and desperate, and so she decides to take a risk. She meets another guy at the library and starts flirting with him. Before long, they're in a secluded corner and she's getting fucked by him right there in the library. Her boyfriend walks in and sees them, but he's more turned on than anything. He joins in and they all have a wild threesome.