Kissing the Teacher by Nora Phoenix

Hagen didn’t want to be Baxter’s Dom. He wanted to be his Daddy.
College professor Hagen St. Croix is done with his life as a Dom since his two previous boys left him. When his former club organizes an event, he wants to go…but not alone. He finds a date-for-hire through the Valentine’s Inc. app, but he’s shocked when his date turns out to be his sexy student Baxter Lafelle, and even more shocked by the feelings Baxter evokes in him.
When tragedy strikes for Baxter, Hagen realizes that he doesn’t want to be his Dom. He wants to be his Daddy… But will Baxter let him? And what happens when their contract is up?