hat evening she was wearing a low cut dress, and sitting across from her during a conversation, my friend couldn't help but starring at her ...chest occasionally,
Well....first a gent should "Starring" at female chest. That's not polite. But the lady shouldn't adjustment of her low cut.....you wear like this...means you want people (no matter guy/gal) to look how pretty you are. If you do that.....seems a bit 小家,