Well, first off this was a local chat for a internal department in a very large company. This department is composed of around 50-60 people, only 16 or so were present at that particular time of the day.
Talking about sex on the LAN chat is deemed normal. The two who got insulted, are just at a relationship level "acquaintances." They of course did not rat me out to the suits. The reason I care for this issue is that in this department, there are only 18 males in this department, half of which are gay. So you see, males are a minority here.