It's been a while since I've heard some really good bisexual encounter stories. And if they do exist here, they're all scattered throughout some of the individual threads. So I figure this would be a good place to try and consolidate some of those stories, or even new ones. So please, do us bi-guys and bi-girls the honors of posting your most explicit bisexual story. Spare no detail from beginning to end... the nastier the better.