“I mean, if you'll let me....” I was shocked that he didn't want to fuck me, but nodded. Whatever I could do to satisfy this old mans fantasy. H...e could see I was confused, and attempted to explain. “I just want to see your face, I want a memory to take with me. These things don't happen anymore and I have always wanted to cum on a beautiful young girls face” I liked this. The idea of this man wanking over me at home made me wet, so I immediately ordered him to take off his trousers and bent. We set things so her hips had a slight ‘backward’ tilt (like she was leaning back) and her torso was lower than her hips and legs.The machine went between her thighs and could be set for just in-and-out or something more complicated. The trouble was that a complicated movement was harder to set up in the compact cluster of wheels and pistons that made the movement. We settled for something that had a little bit of up-and-down as it moved in, so it helped to stimulate her clit then ‘dived’ into. " I really don't think..." he started only to be interrupted."Cerberus," she called and the dog lifted its massive head. "Go with Lord Nilsen and be his shield while I cannot." Cerberus looked over at Nilsen and snorted softly."Lavender," Nilsen shook his head, "while I'm sure Cerberus is a fine fellow, I seriously doubt he'll know what you're asking..." He stopped talking as the dog stood up, stretched and sauntered over to his side. Cerberus sniffed his hand and gave what Nilsen could swear. “I'd like to suck you off.”Crystal sat with her mouth slightly agape, looking at me curiously.She laughed, finally, shaking her head. “Well, I nevah... You really want to, Sugah?”I nodded again.“Well, she said. “If you really wanna.”She stood up from the dressing table and walked over to where I was still sitting on the bed. Reaching up under her short skirt, she grabbed the waistband of the pantyhose and panties underneath. She pulled them down to her knees, bending over slightly as she did.