in which a boy from DLSU needs to collaborate with the girl from ADMU who won the singing competition in her university to pass the semester, and it happens that it was the girl he ghosted months ago. sg series O1. epistolary. 2O2O

in which a boy from ADMU who aspires to be a priest to serve God and help people, however, appears to change when a girl from UST captures his interest. sg series O2. epistolary. 2O2O.

in which a boy from UST spends most of his spare time in his university's lovers' lane and one time, a girl from DLSU intrigues him. sg series O3. epistolary. 2O2O

in which a boy from UP sends messages to a girl he saw in their entrance exam anonymously and find out that she goes to the same university. sg series O4. epistolary. 2O2O

in which a boy from UST jokingly flew a paper plane and whoever gets hit by it will be courted by him and little did he know that it will lead him to memory lane. sg series O5. epistolary. 2O2O

in which a boy from UST passes his contact details to a mysterious girl who recently graduated from DLSU via airdrop. sg series O6. epistolary. 2O21.

In which a DLSU student who goes to Subway to join his friends get suddenly enthralled by a girl from UST. sg series O7. epistolary. 2O21.