Finally me and my girl went through with having a mmf….I get so hard thinking about her taking a big fat cock and I hd to see for myself so we finally planned it…so I’m fucking her doggy while she’s just going to town on his 8 inch girth cock and I noticed how hard I’m getting staring at his cock until he catches me…I don’t know what went over me because trust me I’ve never messed with another guy like that but I just smirked and went back to staring…I notice he stops her and comes behind me while I’m still fucking her and all I feel is two hands spreading my ass cheeks and a tongue in my butthole…I didn’t no if I should tell him to stop so I just let it happen and my girl couldn’t see which made it hotter but then he started with his fingers and slowly stretching me out while I keep sliding it in my girl slowly and she hd know idea it was because I wanted to feel his fingers go deeper and then I lost it and just started going back and forth fucking her and everytime I backed up his fingers I yo he’d my prostate…then it happened…he grabbed my neck and hip and slid it in then push me off my girl and dug my face into the bed he just started fucking me so good it hurt at first but when he got in rhythm my cock was rock fucking solid…I didn’t even notice until three min in that my gf was just playing w herself and watching me get hurt fucked by a man it was so hot and I just went with it …she told me to call him daddy and beg for his cum so I did and then I felt pulsing in my ass and him just filling me with his warm load…I came in his mouth afterwards and it was this biggest load I’ve ever hd…I might be bi now