Promise.” I was serious. And the thought of teaching my sister was hot to be honest. We sat quiet, both absorbed in our own thoughts for awhile. I w...as getting hard thinking about showing Em all the things she could do with a penis. More specifically MY penis. I became aware of a tent rising in my shorts. I looked over at Em who had also noticed and was staring intently.“Ok,” She started, “What makes THAT happen?” She pointed to my lump. “No one is naked, I didn’t leave any undies laying around,. “It’s just you and me now Savita! So Turn a little to the right and smile for the camera!”“Thanks Nick…I’m already under a lot of pressure to complete this shoot and all those people staring at me wasn’t helping at all!” said Savita with a thankful smile to Nick.2 Hours Later“Whew…That was really fun! I used to think it would be pretty boring to just stand and pose for the camera!” said Savita as she stretched her arms over her head, after they finally finished the shoot.Nick smiled at her and. This time, he didn’t resist her. He wanted it, needed it. She fumbled a little with the belt and the button on his pants, but the fly went down easily enough. She peeled back the cloth revealing the tent his cock was making of his boxers. He shivered when she put her small hand over the bulge and squeezed. When he moaned, she giggled, delighted. Deftly, she pulled his boxers down, allowing his cock to spring out. She shifted her position as her hand wrapped around his shaft, and then she was. .I started to bite her hard and her moans harder “aaaaaa aaaaaaaaaaa……oooooo shit”. While spending about 6-7 mins on her boobs I unbuttoned her jeans shorts and pushed them down. She was now laying in front of me in just her black panties which was all wet and dripping.I slowly started to kiss her inner thighs and she had already started to tremble, I placed a gentle kiss on her pussy through her panties and she said ” ooo damn” in a slightly husky voice. I took her panties and placed another.