She produced a six-inch dildo and slid it into her pussy. Once she’d worked the device into her, she grabbed her legs behind her knees and pulled b...ck, exposing her anus. I ran my hands along her thighs and down to her ass.When I pushed a finger into her rectum, I noticed her anal passage was slick. Kim grinned and said, “I prepared my ass for you before coming to bed.”Using two fingers, I stretched her anus. She moaned and wiggled as I stroked her rectum with my fingers and moved closer. . The alien explained that we were here to explain what sex was and to demonstrate it. I was kind of relieved when it told us that. There were going to be three different demonstrations for Lucy and I, and only two for the cute guy. The guy was escorted out of the room by the alien to leave Lucy and I alone to have sex. We didn't have any problem with doing that, since we had not really finished what we had started earlier, on the beach. As soon as the door shut, I was on top of Lucy, kissing her. She had such a great figure that any man would be proud to be banging and by the looks of it I will be soon.She leaned forward and grabbed my cock and started to wank it, not very well as she did not have a good rhythm at first and with a little guidance she was in a good flow. I asked her to open her legs which she did and I raised my hand and found her clit straight away. I flicked it gently a couple of times and she shuddered and her legs went slightly week but she must have been enjoying it. “But maybe involving former pupils…” “And those fantasies would be…” “Oh, far too numerous to tell you all of them in one night… maybe you’ll have to come back sometime.” She watched my eyes and I didn’t blink. I felt her hand reach for my cock. “Maybe tonight you could just get this hard again and not make me beg for you to get inside me?” Elena’s face was all fun. I felt my cock start to elevate again as soon as her hand took me but I wanted more of her first. She kept hold of me while I sat.