Raining Stars

The two protagonists male and female are both college students, with both going at Santiago University. But one interaction changes the trajectory of the rest of their college careers.

One mistake, a spilled drink at a club-Serenity, the female protagonists makes an impression, notably joy-full seemingly described as playfull even; then they see each other around campus, which later they seem to register happens quite a lot.

Then realizing fates alignment of memos become fuck buddies with both agreeing to some rules.