Asking the second time.

I can only vaguely recall one particular scene. They were doing it in a bathroom stall when suddenly, a person came in saying someone might have been making love on a stall so the person tried to peek from below to see who it is but then he just saw the seme's feet. Turns out they were doing it with the uke's legs raised while sitting on the seme's lap.

Another version I think what might have happened - the person that came in is a kid and he said someone might have been taking a dump so he took a peek. I'm not sure which of the two happened. Hope you can help me, thank you.