I cannot think of ANY time that a person should justify the act of sticking their genitals in the mouth of any other person who doesn't have the ability to say no - whether they are passed out, dead, sick, being held down, etc.
There is literally no circumstance I can think of where this is acceptable and should NOT be prosecuted.
It is vile. It is why Alabama Crimson Turd fans are treated by the rest of the world as the lowlifes that they are - they'll poison historic trees (as if the fricking tree had anything to do with it) and they'll place their genitals inside another person's mouth who is unable to say "no". We haven't ever found a truly intelligent bammer fan on these WorldWide Web-bays who brought anything more than a "hey" to the table and if you don't think the Pawl Finebaum show is a fairly honest representation of bammer fan, then you're delusional.
Gator fans may be drunk on their 25 year run of success and think they're Notre Dame now and LSU fans may be a bunch of drunken swamp crazies, but Alabama fan is like the worst element of the Oklahoma front runner who buys his shirt in an EZ Mart combined with the craziness of all the other bad fanbases put together.
I hope they convict the guy as a sexual offender and he carries the shame of it the rest of his life, right alongside the rest of their Juggalo freaky fanbase.