I've had multiple partners and I prefer longer ones with some girth. 8 - 10 inches and I do advise taking it slow stretch things out then it's good to go.
I subscribe to the bigger is better theory. But, 16 inches no fucking way not in me.
I think I'll chime in and give my two cents.
I like to swallow cum. Every last bit and if the mans long enough to deposite it directly down my throat feels sooo warm.
Definately like men cumming in my mouth. Aquired taste but, once you like it Mmmmm
I would bring in their best friend and make love in front of them