We have had fun, too, wondering about how long you can stay 'curious' about something you have tried.
I consider myself 'bi-comfortable'. I really like guys, have never initiated an encounter with another female, but in a close sexual situation I like 'people' to touch and to be touched by.
Sometimes, another girl will know exactly what will make an experience "out of this world" and in that situation I love to be both the giver and the receiver.
I do feel sorry for you guys that most men can not be as comfortable with accidentally touching each other as we girls. Especially in a situation with new swinging partners, I see how my husband has part of his attention on not offending anybody by getting too close to another man, attention he should have fully on giving and receiving pleasure.