" I was so incredibly aroused that I lost no time in straddling Vanya's hips and impaling myself on the rigid black rubber effigy that stood up from h...r hips. As I began to rise and sink on the dildo I felt the totally frustrating absence of Vanya's hands working on my body. Although the feeling of the dildo was exciting it didn't compare to Vanya doing it to me or the incredible effects of her active hands. It wouldn't bring my orgasm any closer; it just hung there in the wings waiting for. "Bye Lindsay." She slid down the roof and jumped down into the grass. A moment later we saw her dart across the yard and with one hand, she lifted herself up and flipped over the fence and dissapeared. Rose turned around to look at me. "So, it's just us now." I smiled. "Yep." I looked down and Rose had an erection again, I raised an eyebrow at her, "You're spent, huh?" Rose giggled. "Hey, you can't expect me to be done without actually getting f**ked by my boyfriend now can you? You f**ked by. I glanced up and down the corridor — no one, nothing. I stepped back in my office, closed and locked the door, and slumped back into my seat. I stared at the monitor for a minute. No, writing emails would not be enough to distract me now. There was too much happening in my head, too many chemicals. Figuring no one was going to report me for leaving my office thirty minutes early, I locked up and went to my lab. With the flip of a switch, four monitors came to life, along with the comfortingly. I loved the way the soft fabric felt pulled tight across her big, tight, perfectly shaped butt. I gave her a few spanks, soft since she was being a good girl, but hard enough to make her ass jiggle and shake. I pulled down her pants and underwear and gave her a good lick. I started just above the back of her left knee and dragged my tongue up the inside of her leg and up to her pussy. I stopped at her pussy and swirled my tongue around looking for her clit. I had only had sex with one girl.