I have an odd one for you all...armpits. I LOVE an fbb's armpits! Something about it is so feminine and sexy. Especially when they put their arms behind their head! Something about how the bicep and pec muscles meet together. And how the lats feed into the tricep area.

Calves are my fafourites 

Traps! It used to be triceps, but I've been watching some videos of Oana, and I've gotta admit, it's a pretty sexy sight watching the traps bulge...It's female muscularity at its finest!

My preferences are legs and calves and forearms !

Your Energy, your great Beautiful, your  character, your heart. All in general. Your humor.

My like the Quaks those, The biceps 15 to 17 of great, a good par of reasons, and a face of Angel.

Glutes and abs for me..hehe..Glutes for some serious DOGGIE and abs for releasing your load all over..

lol
What can be better than some lean ripped abs???

Gotta be a sexy 6 pack! So difficult to achieve, shows real determination and hard work.

what i really like ist the female back of the neck, especially from muscular women.
 i think the line and the shape are very beautifull, licky and real erotic.

Quads, calves and a nice ass 

On a bodybuilder I'm almost always dis-interested in anything that isn't in the front torso, with exceptions of course.
Fitness stars though have consistently nicer asses though, and my answer would change for them.
I just decided to go for my fbb preferences as they seemed more important.

Pecs would be my choice, oh the things they could do with them!

Biceps, triceps followed by pecs...

abs and pecs - definetely

A great Lat Spread almost looks like a Cobra's Hood.