We had done risky sex before, but her sister was right there. And it wasn't like we had a blanket to hide under. I was kind-of nervous... I mean, one ...word of something like this to my girlfriend's parents and I probably would never be welcome in their house again... but my girlfriend started slowly working my pre-cum around the head of my cock and all care went out the window... I looked at my girlfriend and she was staring right into my eyes with this mischievous smile as she slowly worked her. Do you understand me, Fiona Nicholls of Miss Faul’s form?”Amelia smiled as she saw the tears in the girl’s eyes.“Yes, Miss Marks.” The dark-haired girl muttered.“Very well, young lady. I want you to remove your blazer – place it on the back of the chair under my table, there.” She pointed with her cane.“And then lift your skirt out of the way and bend right over the table – hold on to the other side and then do not move. Do you understand me, Fiona?” Amelia Marks licked her lips.“Yes Miss.” The. "I know what you need to help you to relax." Before I could ask what she had planned, Kayla kissed down my chest, to my boobs. She took one nipple in between her fingers and latched her mouth around the other. I moaned out loud as she sucked and nibbled on my breasts. Her hand that wasn't twisting and playing with my nipples moved down my stomach and is ran along my wet pussy lips. She took her palm and just pressed it against my pussy. I squirmed under her touch as she looked into my eyes.. “Dude, let’s go to the bedroom” he said“Good idea” I replied and instead of going to my small bed in my bedroom, we went to my parents waterbed that was not made up. Nobody would know we were using it.Before we got started he asked the final question.“Dude, I know this is our last time doing this probably, why not just fuck each other in ass?”. “No way dude! That’s where I draw the line” I told him. I really wasn’t comfortable with the idea of taking a cock in my asshole or putting my cock up.