Bumping into fellow pooners
I was recently visit this micro, it was quite busy, when the mamasan text me to go up, i go ahead and buzz in, i saw the elevator stopped at 8th floor then coming down. For sure it was the previous customer, i mean it was 11:30pm. There's no eye contact between us, but i was so tempted to ask him, "how is the girl." There were quite a few new girls working at this micro, i have a wonderful session with this SP, we chatted for so long until the mamasan asked me to leave. As I went down on the first floor, I saw another guy buzzing in. I waited at the lobby, yep he went right to 8th floor. this is what i was thinking....
Over the years I've bumped into quite a few fellow pooners at micros and AMPs.
I always prefer it when another pooner arrives just after I'm done with a girl than when I arrive just after he's done.

In micros with several girls, we might bump into each other in the hallway, perhaps trying to use the shower at the same time.
Unlike most people who share a hobby, I've noticed pooners tend to be furtive and rather hesitant to engage each other in small talk. I was the same in my rookie days.
There seem to be 2 opposing models of sex that pooners subconsciously operate with in these situations.
1. The "relationship" model: Most guys have absorbed the cultural message that monogamous sex is really the only fully acceptable ideal—and they feel vaguely embarrassed, guilty, jealous or disgusted at the thought that they're having sex with the same lady as the other guy.
2. The "swinger" model: Some of us consciously reject sexual exclusiveness or possessiveness, have warmed up to the idea of erotic group play, and don't mind sharing a lady with other guys.
I now approach pooning very much with the second model in mind. So when a fellow pooner is just leaving when I arrive, I say cheerily, "Hi brother, hope you had fun."
If a fellow pooner arrives as I'm leaving, I usually say, "Hi brother, wish you a good time."
If they seem open, I offer to shake hands and have a brief chat. Occasionally I've also had a longer chat with a fellow pooner in the living room, while he was waiting for his girl to get ready.
Personally I think we should practice our hobby without guilt, treat each other as brothers, and interact in a friendly, communicative manner when we bump into each other.