My friend wrote another manga.

IT'S ABOUT A BOY NAMED RYUUNOSUKE, WHO'S POOR AND ENDS UP GETTING A SCHOLARSHIP TO A PRESTIGIOUS SCHOOL.

There, he meets Mayu, and she asks him out. But little does he know...her mom is the WORST!

Her mom was dumped the day before her wedding day when she was seventeen (16 is the age of majority and japan) and so she STILL WEARS HER SCHOOL UNIFORM THIRTY YEARS LATER, pretending she's still 17 and RUINING PEOPLE'S RELATIONSHIPS FOR FUNSIES. AND SHE'S PAYING HER DAUGHTER OFF TO GET ENGAGED TO RYUUNOSUKE AND DUMP HIM THE DAY BEFORE THEIR WEDDING DAY IN ORDER TO MAKE THIS RANDOM GUY FEEL THE SAME SORROW SHE DID. FOR NO REASON. SHE RAISED HER DAUGHTER SO THAT SHE WOULD BREAK THE HEARTS OF ALL THE BOYS SHE DATED