Ok since I got some time to slowly recall.. Can finish from where I stop earlier.
So I said that in exchange for my friend, let's name him CJ, to view me fking my ex, he promised something in return.
I will try to recall as much detail as possible since these happen almost ten years ago. Will try to cut short and summarize since I'm not doing story telling
CJ and I were sec sch mate, by then we were already 18+ just enlisted into army. CJ got a ahlian gf at that time name Reiko same age with us. CJ have a cuckolding fetish since years back so it's time for me to do him a favor.
We always stay out late and it's quite common for me to stay overnight at his place. Reiko was staying at his place at that time. since we are recruit, only book out on sat, that evening after night out I stayed at his place. As plan by us, during mid night when his gf fell asleep, I went up their bed and CJ came down to the mattress where I was sleeping. I started touching Reiko and she got horny very soon.. She didn't realize it was me as both of us was botak! Hornily push my botak head down to lick her.. Of coz CJ was watching happily. Then the action goes on but suddenly the she receive SMS on her phone beside her, phone light up and saw was me.. She was shock initially but since she was almost cumming I was surprise she grab me harder and continue. Fast forward.. The next day she wake up as if nothing had happen. CJ even told me she said it was enjoyable but she didn't tell CJ she realize it was me.
Then sometime after, I got my "bonus" she became my fb for couple months till they broke up. We would usually have a quickie when CJ was bathing.. Not a bad return after all.
It may sound a little unbelievable but it's these unbelievable encounter that left great memories for me
Of course this was done during young when the big head couldn't control the small yet but luckily it turns out positively. If I have another chance like this now I wouldn't wanna try cause girls now cannot pray pray..