Spontaneous screwing milf’s boyfriend gets angry finding his hot gf having the time of her life with his own step brother

My stepbro and I slept together after how many years. He put his big cock inside me, I nearly screamed and wake up BF with my loud moaning. That’s the lucky me when he came in at the right time and saw it thoroughly, his eyes opened wide frankly. It finally killed him and we proceeded to do what came naturally.