My Promo-Mentors Writing Challenge

This is one of the most unforgettable and really hilarious experiences i've had. It happened back in secondary school (which was about 4 years ago) we used to have this lady as a neighbour. Quite interesting young woman. As sexy as sexual outgoing. She had quite the interesting variety of sexual partners— boys, men, women etc. Every other night she came home with one and we wouldn't be able to sleep at night. The wall that separated our rooms wasn't very thick so we could hear all the noise at night. Her moans. At first it was entertaining, but then it became an unbearable nuisance. Then we decided we couldn't keep up with it. We had to do something. But there was a problem: How to tell her. I mean, how do you walk up to a lady you barely talked to and tell her that her moans at night wouldn't let you sleep?
We endured for a while until we came up with a plan. Since most of the guys who came to her place knew were young men, students like us mostly, they were more easily approachable. So the plan was to corner them to an angle when we could and tell them to put her in check whenever she was getting too pleasured. Stuff something into her mouth maybe. The plan worked sometimes. Guys are very approachable for such things, even by strangers. Thanks to the invisible but ever reliable bro code.
Until one evening an older man came around. It wasn’t much of a strange thing seeing older men entering her room, but it was a bit more difficult to approach them to tell them to help us cushion aunty Shag-'em-all's moan. But this guy Efan who doesn't always give many fucks about anything found a way to tell the man anyway.
"Excuse me sah", Efan must have started, "please I need a favour sah. I know you're going to spend the night here having a good time sah. We just want you to make sure your friend controls her moan as she always keeps us her neighbours awake sah. Thanks sah."
He came back to tell us how exasperated the man looked when he told him that. We heard no moans at night. It was the next morning we came to the full awareness of what we had done. The man was her father.