I love watching girls giving each other erotic oily butt massages.
My erotic fantasy would to be the only guy in an all girl orgy. Probably about four to six girls, and me. They all take turns rotating as we all give them a full body massage together. I would be fondling their ass and vagina real good as I dig really deep and spread their legs and feel their pussy lips and anus. Then I'd lean in and gently kiss their soft butt cheeks. Then another girl from the orgy would rotate and I'd massage her butt real good. Another girl would be on the other side caressing her ass with me. The other girls would be massaging her back, neck, legs and feet. And every once in a while, they reach in to get a feel for her juicy pussy. This would continue until all the girls have gotten their massage. Of course, I would stay in the same spot so I can stare down at each girl's butt and use my hands to lovingly caress and fondle their butt and vagina until they reach a full blown climax.
Then, we'd end the night with a naked group cuddle together on the bed all tangled up, keeping each other warm and fuzzy. All the girls would be impressed with my attention to detail, and tell all their other girlfriends. Each night, there'd be a new set of girls for me to caress and fondle.