Sexy stepsister watching TV gives amazing blowjob

Watching the TV I notice that my stepbrother is playing with his big cock and all of a sudden it's really hard. I just couldn't help myself, I just had to wrap my lips around his thick tip and start massaging his massive penis with my whore mouth. I just love sucking thick cock, especially when I know my oral skills will cause a huge eruption of cum that I'll either shoot straight down my throat or will be deposited all over my face.