Schoolmates/Classmates

College ~ Both are college students

College ~ Student X Student

School Life ~ High School - The seme is very focused on his studies and his "role as the "perfect" top student, since his older brother dropped out and the expectations were passed onto him by his parents and teachers
Student X Student ~ Top Student X Delinquent

Student X Student ~ Both started their relationship with each other near the end of the school year near graduation - while they were still students.