I work in a small office just me, Rose a young bisexuality girl dark hair great body with nice small firm tits. We have sex every now and then nothing serious. Then there's sandy a middle aged milf. Blonde hair great tits and a fantastic arse but a tease. She knows she's hot and wears short skirts and see through tops that show her firm tits and big nipples. Guess she can she's the boss. One night after Rose and I had fucked she said she wanted to seduce Sandy and wanted me to join in, of course I agreed. The next day at lunch time Rose went into Sandy’s office closed the door and pulled the blinds down, I waited in anticipation. There was no shouting or screaming so everything must have been going to plan. I left it 15min then went to Sandy’s office. As I opened the door there was Sandy lying on her desk breast exposed they looked better in the flesh nipples rock hard, her skirt was on the floor and Rose was between her legs eating her pussy. Sandy looked up but said nothing and Rose looked at me and said “oh you have to taste this”. Well, I didn't need to be told twice I started eating that sweet pussy licking her clit before getting my tongue deep inside her as Rose sucked and chewed on her nipples. Sandy was moaning and it wasn't long before I felt her cumming into my mouth. Taste this I said to Rose and we swapped places. I sucked Sandy’s tits for a bit as Rose continued the assault on her pussy. I then moved round to Sandy’s head which was draped over the edge of her desk got my cock out and placed it on her lips, well she just engulfed it taking all 7inches deep into her throat I could see her throat bulging as I slowly fucked her mouth, she was a pro at sucking cock. She quivered again as once again she orgasamed. Rose looked up and said come fuck her now, so I reluctantly pulled my cock from her mouth and swapped places with Rose. I pulled Sandy down her desk and slowly slid my cock into her warm pussy which was still very tight. I saw Rose climb onto the desk facing me as she lowered her pussy onto Sandy’s mouth. I just continued to slowly fuck her pussy long deep in and almost out strokes she must have been doing the job on Rose’s pussy because her eyes closed and I knew she was cumming. With that I started to pound Sandy’s pussy harder until I exploded deep inside her filling her pussy with my hot cum. I pulled out and Rose leant forward to eat my cum from Sandy’s pussy. I moved to the other end of the table and started to tongue Rose’s arse. But that's a whole other story.