Things were really looking up because she didn't have to resort to fumbling in the dark with her fingers risking being caught by one of the other girl... and being seen as a perverted person.She didn't get a chance to go on shore leave in Hawaii because she had the bad luck to wind up with nursing duties in the sick bay and had to stay on the ship. That actually turned out to be advantageous to her because Doctor Porter Prince was assigned to duty as well. She had a bit of a crush on the handsome. This was too good! I was enjoying what I was doing so much that I had failed to realise that there was somebody out jogging and just about to pass me. "What are you doing!?" I heard a confused and maybe slightly scared female voice say. How was I meant to respond? She knew exactly what I was doing and I knew that if she was truly disturbed by what she had seen, she would have jogged on and not said anything. So I responded, "having a wank, I really didn't think anybody would be around at. I continued to rack up the points and was far ahead of him- I knew I would have no problem winning the match on points, so I decided to do something I had never done in previous bouts- try to make my opponent cum! I managed to get Eric on his back attempting to pin him, but instead of really pressing for the pin, I had my hand between his legs near his cock, as I held him there. While acting like I was straining to pin him, I slowly moved my hand up his thigh to right on his swollen cock. He. My sister's fingers parted my butt-crack. I groaned as she nuzzled between my butt-cheeks. Her tongue ran up my crack and brushed my sphincter. She circled it. Slowly. Teasing me. I shuddered, drinking in the incestuous delight of Ranya's tongue. She bathed my asshole.And then sealed her lips around it, sucking.“My sweet sister,” I groaned, my back arching, butt-cheeks clenching against her restraining fingers.“Mmm, you taste so sour and nasty,” she moaned before licking again.“And you just.