Mine was either experimenting with buttplay as I did once (2 fingers was my limit, prostate messages are nice but not worth the effort) or maybe the time I watched a video of myself jerkin' it and was kind of turned on by myself.
If you've never done anything particularly gay in your life, then it can be deduced that life itself, by merit of being closer to "gay" than simply not existing, is the closest you've come. Therefor it can be surmised that the gayest thing Chris has done was being conceived.
o ya and i watched a threesome between 2 dudes and a chick and the chick made one dude suck the other dudes dick and i was like nooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo