I had dressed up as the guy from a dandruff commercial. I had on a robe with shaving cream on top of my hair to look like shampoo with a part down the... middle. When someone asked who I was I would say, “I can feel this side tingle” and they would say, ‘Oh! Right! The guy from… yeah!’ I liked this costume because I could walk around wearing nothing but a robe and boxers in front of all of these people. As the hours wore on, the party started to escalate and people were starting to get pretty. She went back into the house and after a while she called out to me by saying will you please come in and hekp me. when I went in I called out where are you and she said I am in the bed room. I went into the bed room and their she was in the bed under the covers. She said why don't you come join me. I said sure! I took my clothes off and I found she had on a very sexy outfit on. Hoses, crothless panties, and a teddy. She said do you like? I said yes I do very much you look so hot. She said. I started humping between her fat thighs and the back of her knees. I even found an interesting gully in the fat between her asscheek and thigh that seemed to work pretty good. She pulled the tops of her hose down below the level of her ass, and motioned me forward. She had me tuck my cock in her bare asscrack and we both began rocking back and forth. When a considerable amount of friction built up, she squirted edible oil on her asscrack and my cock. When I started squeezing my cock in and out. Gina and Crystal walk along whispering and talking together. I struggle to see and hear what's going on, waiting at the bar trying to get us drinks. I flinch and jump when a hearty hard slap hits me across my back. Carlos chuckles, waving at a bartender who rushes over a few drinks. Carlos grins down at me smiling confidently. Carlos asked, "So... What’s the good news buddy?" I stare at Gina and Crystal talking nearby and stammer back feeling suddenly small as I realize I have to tell him I.