sometimes it makes the relationship stonger too.
its hard to tell - and it depends on the mind set of the peopel involved
also hers a good word of advice
if you want to have a 3some and are just starting out
DONT have a 3some with any of your friends
go find a chick in a club or hire an escort or find her some other way
because if you DO get a friend in on the act
it can end up really messy if one of you freaks out after.
Like if your GF suddenyly discovers she's the real jealous type she'll get all suspicious on your ass everytime you go out , she'll be thing your off to see Mary
it WILL fuck your relationship
but if you pick up some chick you dunno - you wont get that issue
it keeps it all a LOT simpler
if you REALLY want to fuck Mary - do it on your own time
