The Icebound Professor is My Secret Puppy

By day, he is Dr. Reid—the cold, ruthless academic tyrant who treats my Ph.D. thesis like garbage. By night, he transforms into 'Callum'—the submissive, love-sick puppy begging for my hand in marriage over the phone. He thinks I’m just his sweet little stress ball, completely clueless that the online 'Master' dominating his every dark addiction is the exact same student he publicly humiliates in class. When daytime academic warfare clashes with nighttime pathological obsession, who is truly holding the leash?