I know, for certain, that two of them have explained until they are just sick of explaining, so I'll give a couple of hints...

PMs saying something to the effect of "Wow, nice tits. Wanna fuck?" just get annoying after a while.

"Wanna cam sometime and we can cum together?" gets old. "Want pix of my cock" gets old. "My cock would look great between your tits" gets old. "Wanna get together sometime and fuck?" gets old. After a while, everything gets old, and they just don't want to hear ANYTHING from someone they don't know. Because they are all the same.

What is acceptable? Get to know them IN PUBLIC, ON THE BOARD. After a while, ask them IN PUBLIC, ON THE BOARD for permission to send a PM - they will either say yes or they will say no. And if you do get permission, and send a PM, don't send one saying "Nice tits, wanna fuck?"

Does that about cover it, ladies? By the way, Jana, nice tits... wanna fuck?