Δίνω τον κώλο μου στον ετεροθαλή αδερφό μου με αντάλλαγμα να με βοηθήσει στα μαθηματικά

Hi, I'm Caryelis and I have a math exam but it's hard for me and my brother is a genius in that subject. I asked him for a favor to help me and in exchange I gave him my ass and he put it deep inside me, filling my ass with a lot of sperm.