I had never think of doing anything with my stepson until the day I caught him fucking his girlfriend.
That was when I noticed he were bigger than his father. The raw strength and his massive member made my core drip. I couldn't get it off my head. I craved for his touch and his massive member.
Everything changed when sat on his lap in a two hours journey to his grandma's house.
Boundaries were crossed and I didn't regret it. He fucked me while his dad drives and I enjoyed every but of it. When we got to his grandma's house, I didn't stop. I wanted him to fuck me more and more.