I could feel her she had such a tight neat pussy and ran my index finger through her coarse bush down into her slippery cleft.Her body bucked as my ha...d brushed that most sensitive part of her and was mirrored in eagerness as her movements on my cock intensified.I had to taste that sweet 18yr old pussy so moved my body so i was leaning on my side bent forward and kissed her on the hip, her eyes were closed as i ran my tongue over her stomach and gently parted her dark coarse hair with my. There was liquid around her opening I rubbed it .feel skin of my sister pussy all over what a feeling I was in haven. I was fully aroused to see her like this which I never expected. I placed my hand between her legs it was really warm there and slowly rub her pussy with my left hand and boobs with my right hand. My hand was full wet with my sister’s pussy juice and its aroma of liquid made me horny. I decided to enter my finger in her pussy but when I did that she moved and closed her leg. I. " So you don't think I'll be too hands on?" I asked with a grin."Once and a while I wouldn't mind a little hands on from a single guy," she responded with her own grin. "But no funny business when we're out there, we need to be alert." Don't worry, I'm here to learn how to snorkel and appreciate what's in the sea," I assured her."Ok, a few rules to keep you safe," she said. "There are a few things that are dangerous and you need to avoid them. Sea urchins, bristle worms, scorpion fish and. "Do you have a problem with intelligent women, Kevin?" she asked bluntly."No. Of course not. I was just surprised, that's all." asserted Kevin. "I hope this won't offend you, Marlika, but I just never would have thought of associating a beautiful woman like yourself with being a doctor." No offense taken." she smiled in a manner that made Kevin nervous. "I've had to deal with all types of inane stereotypes from men before. And I'll probably have to continue dealing with them for a long time.