My intention was toget volunteers from this community, and pay them handsomely for theirparticipation to ensure their family's future. I obtained an ...xtendedleave of absence from my current position, as well as for my labassistant Denise, and moved to my retreat/lab on the island.My assistant Denise was also my live-in girlfriend. She's 5 years olderthan me, and very brilliant in her own right. She is also veryattractive. I don't know why I keep frustrating her with my resistanceto. She laughed and came over to the bed and started to stroke me slowly and my cock started to get hard again. She sucked me slowly and softly and it came back to life. She said it was time for me to enjoy her ass. I was impressed and she bent over the bed and said “Are you going to fuck my ass or what?” I got up and asked if she had lube, of course, she did not. I dug through my shaving kit and found some hand lotion and squeezed it out on her ass and massaged it into her hole. She reached over. My cock was so hard and my groin ached like hell. I had to get relief and thinking I'd cum very quickly I started rubbing. I didn't hear the door open, but I heard "sorry" and looked round to see Janice hovering and the door. "I'm so sorry", I said, "but this thing has to go down". She shut the door and came over to me and said, "here, let me". She gave me a great quickie hand job, while telling me I had made the day for her students and they'd all like to be doing this for me. She cupped my. First my uniform coat was undone and fell to the floor, then I unbuttoned my blouse and took off my bra and panties. Gretchen did the same. My large breasts got hard when they were exposed to the cool night air. Then Gretchen gently sucked my neck working her way down to my ample breasts. She slowly sucked each nipple like a baby it was wonderful to have her suck my taught nipples. Her hand went down between my legs as she began to massage my pussy. I was just loving it. We both stood there.