I'll add for now but might now read it after looking at the comments///
Sebastian Jung was the hottest teacher, that is, until Isaac Han arrived. Tall, intelligent, and beautifully brooding, Isaac has it all and Sebastian knows this all too well. In the past, they had shared a sultry after school romance. Now, Isaac is back. Can Sebastian resist falling for Isaac again or will his lips yearn for his touch?
Till Our Lips Touch