The Wet Furs
When I first got there, I took a minute to appreciate it before I lowered my head and ran my tongue from as far down as possible before I ran my tongue up her slit.
The moment my tongue touched her, Jenny gave out a loud “ahhhh” as she exclaimed “Oh, oh Brian” as she squirmed her body on the bed as I continued licking up. The moment I pushed in and flick on her clit with my tongue, her body started shaking out of control. I was giving my sister her first incestuous orgasm with my tongue. This was my mouth on her pussy. I can only imagine that the anticipation of having me, her brother, licking her pussy drove her over the edge.