Yes, I have eaten my wife's rosebud on many occasions. If done correctly, it can be very erotic . I would suggest you do it with your wife or lover after a warm bath.
My wife and have an open relationship with her taking on male lovers. She has a few that allow me to participate. Mostly fluffing, clean up and sucking cock. She lovers it and will sometimes refer to me as DL when we're out friend. They all think it means down low, but it actually means Dick Licker. I admit it turns me on. Never just been exclusive with a dude (mm) but would love to.
Yes to all except #5 & #7. I am still a virgin in the respect, but am looking for a willing partner to lose my anal cherry to.
Prefer MMF with my wife and one of her lovers. Our favorite position is when my wife is on top in the reverse Cowgirl position. She then instructs me to go down on her and suck her mans cock and balls. It will always end with him cumming and eat his load from her pussy. If I'm lucky, she will ask him to cum in my mouth and I'll continue sucking him until he's hard again. That's when they ask me to leave.