How does one get consent from someone with multiple personalities?

Multiple consent, add it up and work out the average?

I don’t know.

Let me consult all the other pieces of me.

Perhaps you could list them as a group in your phone and group text them all.

Power of Attorney.

@ibstubro So one can have guardianship over themselves. A leader personality?

Permission slips. Lots of permission slips

Ask repeatedly. Bob? Carol? Ted? Alice? etc.

Find out which is the dominant personality and go with that. The others will do as they are told.

Ask them whilst they are having multiple orgasms, that way they will all say, yes!