They had learned everything sexual from the school pipeline (and classes), and none of what they learned prohibited stepsiblings from hooking up - exc...pt the societal taboo.All throughout high school, the two of them dated others sparsely, if only to keep up appearances, but Lance had definitely shown an eye for Susan, and vice versa.But that inevitable weekend came when the parents would be on vacation, leaving their kids at home.The Friday night late Spring sun was setting around 8:45 PM and. I couldn’t stop moaning and whimpering as Mr. Rick slowly fucked me. I came around his shaft as Ms. Jean continued to rub my pussy. Her other hand fondled my small perky tits. I let out a lustful sigh as Mr. Rick pulled his wet cock out of my quivering pussy. His shaft rubbed on my swollen clit as Ms. Jean leaned down and sucked my juices off his cock. I watched Mr. Rick close his eyes and groan as he put his cock back into my pussy. Ms. Jean turned and kissed me sharing my own juices with me.. .. + the thrill of being totally 100% feminised.. nails / make up / scent / hair done or a gorge. wig on / my lingerie sexily holding my figure and my boobs gently heaving up and down to as i walk along. All of it increasing the anticipation and the overall excitment of the experiance heightened by the glare of headlights as a vehical approaches , or by a person on or abouts the same heading,so it`s a dead cert i`m going to be observed, trucks often blast there horns at me ,which i like too.So. Lisa never stopped rubbing her clit while I was on the phone and seemed to actually moan a little louder when she heard me say “see you in a few!”At this point I figured it was time to pull her hand out of her pants and she was just drunk enough and just close enough to cumming to really resist that effort. Finally, after a few tugs I was able to extract her hand from her pants to cries of “Please, I am so close… please, oh God, please let me cum!” I told Lisa I would let her cum only if she.