Originally Posted by Vixtoria
You were the one that stated that for some reason it would be easier to experience a threesome if one of your partners were bi.
The replies are basically people trying to explain to YOU that it makes no difference. That dating a hetero, bi, pan, homo makes no difference in whether or not someone is going to get a threesome and so it's kind of a silly question to ask.
Men can be bisexual, too
MMF and FFMs can both involve that.