Friends can watch TV. come for dinner parties the occasional BBQ if those events are transparent the neighbours will settle down and think you just have an active social life ... not really thinking something else is happening.Entertaining in our bed is certainly the hottest but doing that regularly without triggering the curtain-twitching neighbours is the tricky bit. How do the rest of you deal with that?
Also use heavy curtains on the bedroom so that the light does not show through ... only close the heavy curtains when there are friends so the nosy ones don't figure out that the bedroom light go on ...