Yoshikified
Just Yoshiki having a summer job, working the nightshifts while "Hikaru," Asako, and Maki join to mess with him and just hang out.
Yoshiki is a hardworking employee, while the other three aren't actually working-just customers who join in to party, rarely buy anything, and make Yoshiki's life harder like it was their sole purpose for being born.
OR
Just an unserious crack-fic with no plot and just jokes, humorous moments, and an unrelenting, teasing "Hikaru."
Filled with dumb internet memes, Asako, Maki, and "Hikaru" are completely unhinged, making Yoshiki's nightshift a living hell.