Letting People Watch When You Swing?
The choice of allowing spectators while swinging should always lie with the participants. It is far from unusual for people to get enjoyment from voyeurism but perhaps less so in having people watch. If it enhances the enjoyment of sex to be observed by others who have been invited, then all well and good. However this is not the same as having a Peeping Tom prying into your intimate moments. As with many aspects of swinging there must be agreement by all parties as to what is acceptable.
A progression from watching is the actual joining in and the possibility of an overexcited watcher trying to take advantage has to be considered. Where there is no physical separation between those swinging and those watching, make certain that they are aware that they either can join in or not. It should never happen that any of those swinging are unaware that they are being watched. As with all swinging activities it is imperative that all participants are know exactly to what is occurring and consent to it.