[NSFW] What's the ideal size (see details)?

This TGIF question is only meant for those who might be able to fancy cock sucking. If you’re already a confirmed devotee, move on to the next paragraph. If you are on the fence, never tried it, but might someday, here’s a scenario for you. Let’s say your partner has, again and again given you great head to the point where you had a truly mind blowing orgasm. They’ve never pushed you to return the favor.

Picking up where other size questions left off (see list below), let’s look at where size really matters. What is your ideal on how thick, how long, and how hard the ideal male member to suck should be.

All Links marked [NSFW]:
•     What is an average size penis?
•     How to accommodate different sizes in the bedroom?
•     If boob size is important to women why shouldn’t it for men?
•     Why does penis size differ so much?
•     How do you girls feel about your butt size?
•     Does size matter or does trying and being a good guy count?
•     Ladies, does the size or shape of the nut matter?
•     Women do you really honestly believe size doesn’t matter?