This is honestly not THAT bad not everything has to be morally correct. The seme knows what he's doing is wrong but he js can't stop thinking with his dick and it's quite common irl. I'd say the story itself is pretty realistic and their thoughts and actions seem believable. I mean the tcr kinda groom him so its not a surprise he is still hung up on him after all.
SUCK ME OFF, TEACHER: THE WEAKNESSES OF AN IMPERFECT HONORS STUDENT