Alpha Principal by Preston Walker

Love in the workplace is never without risks…

Nathanial is the hot, firm-but-fair principal of an elementary school – and an alpha wolf shifter. He runs the school like a pack, and when the school needs a new PE instructor, Nathan realizes that the best candidate for the job is irresistibly sexy.
Simon is a physically powerful and dominant-minded omega wolf. He’s never wanted a family, but all that changes when he visits the wishing well. Simon must come to terms with the fact that some things are just meant to be – like being pregnant with his boss’s baby.