” “Oh no, tongues as well”, said Katie. But she said it in a certain way, which made me think she wasn’t quite the innocent teenager she appea...ed to be. I also noticed that my sister’s nipples had quite visibly hardened underneath her sweatshirt, and I became convinced that she was not wearing a bra. I was unable to tell if Emma was bra-less or not at this point, but I was praying that I would soon find out. Emma took Katie’s hands again and said “You mustn’t worry. Tom will find you. She was going wild on my cock and I on hers. I reached up and inserted an exploratory finger into her ass and worked it back and forth. She reciprocated and probed deep into me. I increased the pace of my finger fuck and she matched it. Soon we were both merely holding each others cock in our mouths and bumping our g-spots. I pulled out and moved my hips back to position myself to probe her and grab her sex. She played the part of the sex toy and got on all fours. I was slightly jealous,. That got an immediate moan and her tongue swirling madly in my mouth.Now, with my hand up under her panties rubbing on her bare ass, I began pushing her panties down some on each downward sweep of my hand and, before long, her panties were down under her butt cheeks exposing her ass to my caresses.It was obvious to me that she really liked having her bare butt rubbed, something I've also found in later liaisons, and after a while, I rolled her over onto her back and brought my right knee up. ” They were very cute and lacy and the panties were almost completely transparent.“Of course Sarah” replied Jane.We didn’t have much time before Peter was due, so I led Sarah to the closet and she got comfortable in the chair. She was wearing a loose fitting dress and her excitement was having such an effect on her nipples that I could tell there was no bra on underneath. My guess was probably no panties either, but that was just a guess.Soon Peter knocked on the French doors and I let him in..