Return (by: Hirose Natsume)

From Mangaupdates:
This mildly innocent oneshot depicts the story of 2 different high-school girls as they crash into each other at the school’s corridor; the result and the afterword of each other’s relationship with their fated ones as it takes a turn from the bed of the infirmary which they woke up from…

Creator:Hirose Natsume
Status: Oneshot
Genre: Comedy, Romance, Shoujo, School Life