“Knock knock, little brother. Mom and Dad just left, so why are your pants still on?” *Don’t forget to vote on the concept for my next erotic story! http://www.polljunkie.com/poll/mqyrby/caption-for-story*
tags: big sis, busty, cleavage, big tits, huge tits, sister, incest, fantasy
original: https://bustysister.tumblr.com/post/78348400038