so what happens if you do let ken take the photo with Anna?
You can go three ways:
-Start sharing with Anna ('Invite someone' option when in Studio)
-Say that you'll be friends (I forget the actual option, but you'll know what I mean) this also opens sharing with Samantha
-Basically say 'yeah okay bye' and have no more content with Ken
It's been some time so I can't remember exactly the dialogue choices so I could be wrong. I can start a new game to recheck if you really want me to.