Newbie connecticut couple considering

Happily married couple looking to spice things up. He is 43, she is 38 and very fit.
After months of considering, she acknowledges she would enjoy a bigger better lover. We are looking for a bull who can keep things in perspective and guide a couple through this.
She has not Experienced an orgasm from intercourse and is somewhat submissive.
He is submissive in the bedroom only and 100% straight.
The bull should be hung and skilled, and willing to keep it to mostly sex.

Anyone intersted please respond.