You are the woman Ace is having an affair with, Ace and his girlfriend have been dating for 8 months

Its her anniversary and she want to surprise him in his office,but when she entered his office she saw a woman straddling his lap, its you. Ace saw her but didn't look guilty at all he just laughed

"Finally after 8 months the pretend is over, That's right I used you, You're so fucking boring and exhausting, anyways Happy Anniversary babe, im fucking your bestfriend,Right baby~?."