She does not let up, she keeps going to get every single drop. At last, she takes it out of her mouth and breathes/coughs. Zach just zips up his pants..., faintly looks at me with a smirk and walks out the door. Me: "wtf was that?"Yuri: "its our arrangement, he gets to pump and dump me whenever he wants to and I want you to just go about your business as if nothing is happening."Me: "thats pretty hardcore..."Yuri: "its just a blow job..."The next few days were difficult to get use to. Everyday. My mind was racing trying to figure out whose cock this could be and she asked again, "Babe, can I please suck this huge cock?"I took the opportunity to instruct her and told her that she could lick the tip only until she told me whose cock it was. She then said it's someone you'd never expect and that she'd had this cock before when she was younger and started licking the tip of his cock. At that point it hit me who it might be! When she first started using her dildo Ty, I always wondered how. " He soon sat up, smiled and kissed me on the cheek. I fumbled through my pants to find his "fee" and placed it next to him, with a major wad of more bills as a "tip."He jumped down, hugged me, placed the money in his pants and took my hand, opening the door and leading me down the narrow corridor to the lighted doorway where the showers were. He handed me a towel and then, the Lady Boys discovered me.They were in the process of finishing their stage make-up but turned to see a naked white man.. So finally i was at the counter and placed my order I could see she was checking me out and fumbled a bit but it was cute and she smiled when i told her she was cute.We made small talk as she was working and a little light flirting as my ice coffee was ready she fumbled and it ended up spilling all over my tits and stomach she looked so embarrassed and started apologising I told her it was alright and she smiled shyly and she showed me the employee bathroom to clean up she was still apologising.