Hehe, glad to know that I'm spiking some interest
Well, like... I don't know, maybe:
Have you masturbated or touched yourself?
Have you had any fantasies of any kind?
Have you watched any porn movies?
I have to stress though, that this conversation can stop whenever someone feels uncomfortable. But while we're at it, I want us to be truthful and think of sex as a healthy, wholesome thing. I guess we can trust each other after so many years of friendship, and we're adults already, so everyone must be mature, k?

My answers: Yes, Yes, Yes.
I haven't done it yet, though. I am kinda curious how it'd be like.
I started when my relationship with KF came till 1/2 a year.

ps I wonder if I'm doing the right thing talking about these matters so openly. But I guess someone's gotta do it sometime, so we might as well liven up our conversations and don't talk in whispers.