hey first post but a long time lurker!

my girlfriend and i have been steady for a long time and recently the idea of threesomes has been cropping up regular in our pillow talk

in a previous relationship i had a few threesomes with my girlfriend and one of my buddys which were all fantastic and i love the idea of watching my girl perform but am a bit aprehensive about it
not too long after me and the ex started having them we split and im kind of nervous of same thing happenening again

what you think

im getting quite excited writing this i really would enjoy it should i let my past experience stop us?